The document outlines 13 rules for stress placement in Vietnamese words. It provides examples of words that follow each rule and exceptions. It then provides a practice exercise where the reader must identify the word with different stress placement from the other three options in each question. The rules address stress placement in verbs, nouns, adjectives, compound words, suffixes, and prefixes.

1. QUY TẮC TRỌNG ÂM VÀ BÀI TẬP
QUY TẮC 1: Động từ có 2 âm tiết -> trọng âm rơi vào âm tiết thứ 2
Ex: be'gin, be'come, for'get, en'joy, dis'cover, re'lax, de'ny, re'veal,…
Ngoại lệ: 'answer, 'enter, 'happen, 'offer, 'open…
QUY TẮC 2: Danh từ có 2 âm tiết -> trọng âm rơi vào âm tiết thứ 1
Ex: 'children, 'hobby, 'habit, 'labour, 'trouble, 'standard…
Ngoại lệ: ad'vice, ma'chine, mis'take…
QUY TẮC 3: Tính từ có 2 âm tiết -> trọng âm rơi vào âm tiết thứ 1
Ex: 'basic, 'busy, 'handsome, 'lucky, 'pretty, 'silly…
Ngoại lệ: a'lone, a'mazed, …
QUY TẮC 4: Động từ ghép -> trọng âm rơi vào âm tiết thứ 2
Ex: be'come, under'stand,
QUY TẮC 5: Trọng âm rơi vào chính các vần sau: sist, cur, vert, test, tain, tract, vent, self.
Ex: e'vent, sub'tract, pro'test, in'sist, main'tain, my'self, him'self …
QUY TẮC 6: Với những hậu tố sau thì trọng âm rơi vào chính âm tiết chứa nó: -ee, - eer, -ese, -ique,
-esque, -ain.
Ex: ag'ree, volun'teer, Vietna'mese, re'tain, main'tain, u'nique, pictu'resque, engi'neer…
Ngoại lệ: com'mittee, 'coffee, em'ployee…
QUY TẮC 7: Các từ có hậu tố là –ic, -ish, -ical, -sion, -tion, -ance, -ence, -idle, -ious, -iar, ience, -id,
-eous, -acy, -ian, -ity -> trọng âm rơi vào âm tiết liền trước.
Ex: eco'nomic, 'foolish, 'entrance, e'normous …
QUY TẮC 8: Hầu như các tiền tố không nhận trọng âm.
Ex: dis'cover, re'ly, re'ply, re'move, des'troy, re'write, im'possible, ex'pert, re'cord, …
Ngoại lệ: 'underpass, 'underlay…

2. QUY TẮC 9: Danh từ ghép -> trọng âm rơi vào âm tiết thứ 1
Ex: 'birthday, 'airport, 'bookshop, 'gateway, 'guidebook, 'filmmaker,…
QUY TẮC 10: Tính từ ghép -> trọng âm rơi vào âm tiết thứ 1
Ex: 'airsick, 'homesick, 'carsick, 'airtight, 'praiseworthy, 'trustworth, 'waterproof, …
Ngoại lệ: duty-'free, snow-'white …
QUY TẮC 11: Các tính từ ghép có thành phần đầu tiên là tính từ hoặc trạng từ, thành phần thứ hai tận
cùng là –ed -> trọng âm chính rơi vào thành phần thứ 2.
Ex: bad-'tempered, ,short-'sighted, ,ill-'treated, ,well-'done, well-'known…
QUY TẮC 12: Khi thêm các hậu tố sau thì trọng âm chính của từ không thay đổi.
-ment, -ship, -ness, -er/or, -hood, -ing, -en, -ful, -able, -ous, -less
Ex:
- ag'ree – ag'reement
- 'meaning – 'meaningless
- re'ly – re'liable
- 'poison – 'poisonous
- 'happy – 'happiness
- re'lation – re'lationship
- 'neighbour – 'neighbourhood
- ex'cite - ex'citing
…
QUY TẮC 13: Những từ có tận cùng là: –graphy, -ate, –gy, -cy, -ity, -phy, -al -> trọng âm rơi vào âm tiết
thứ 3 từ dưới lên.
Ex: eco'nomical, de'moracy, tech'nology, ge'ography, pho'tography, in'vestigate, im'mediate,…
BÀI TẬP: CHỌN TỪ CÓ TRỌNG ÂM KHÁC VỚI BA TỪ CÒN LẠI
1. A. adorable B. ability C. impossible D. entertainment
2. A. engineer B. corporate C. difficult D. different

3. 3. A. popular B. position C. horrible D. positive
4. A. selfish B. correct C. purpose D. surface
5. A. permission B. computer C. million D. perfection
6. A. scholarship B. negative C. develop D. purposeful
7. A. ability B. acceptable C. education D. hilarious
8. A. document B. comedian C. perspective D. location
9. A. provide B. product C. promote D. profess
10. A. different B. regular C. achieving D. property
11. A. education B. community C. development D. unbreakable
12. A. politics B. deposit C. conception D. occasion
13. A. prepare B. repeat C. purpose D. police
14. A. preface B. famous C. forget D. childish
15. A. cartoon B. western C. teacher D. theater
16. A. Brazil B. Iraq C. Norway D. Japan
17. A. scientific B. ability C. experience D. material
18. A. complain B. luggage C. improve D. forgive
19. A. offensive B. delicious C. dangerous D. religious
20. A. develop B. adjective C. generous D. popular
21. A. beautiful B. important C. delicious D. exciting
22. A. element B. regular C. believing D. policy
23. A. punctual B. tolerant C. utterance D. occurrence
24. A. expensive B. sensitive C. negative D. sociable
25. A. education B. development C. economic D. preparation
26. A. attend B. option C. percent D. become
27. A. literature B. entertainment C. recreation D. information
28. A. attractive B. perception C. cultural D. expensive

4. 29. A. chocolate B. structural C. important D. national
30. A. cinema B. position C. family D. popular
31. A. natural B. department C. exception D. attentive
32. A. economy B. diplomacy C. informative D. information
33. A. arrest B. purchase C. accept D. forget
34. A. expertise B. cinema C. recipe D. similar
35. A. government B. musician C. disgusting D. exhausting
36. A. successful B. interest C. arrangement D. disaster
37. A. competition B. repetition C. equivalent D. disappointment
38. A. private B. provide C. arrange D. advise
39. A. academic B. education C. impossible D. optimistic
40. A. study B. knowledge C. precise D. message
41. A. industry B. performance C. importance D. provision
42. A. contain B. express C. carbon D. obey
43. A. impress B. favor C. occur D. police
44. A. regret B. selfish C. purpose D. preface
45. A. govern B. cover C. perform D. father
46. A. writer B. teacher C. builder D. career
47. A. morning B. college C. arrive D. famous
48. A. ambitious B. chocolate C. position D. occurrence
49. A. furniture B. abandon C. practical D. scientist
50. A. devote B. compose C. purchase D. advise
51. A. remember B. influence C. expression D. convenient
52. A. medium B. computer C. formation D. connection
53. A. national B. cultural C. popular D. musician
54. A. successful B. humorous C. arrangement D. attractive

5. 55. A. construction B. typical C. glorious D. purposeful
56. A. accident B. courageous C. dangerous D. character
57. A. accordance B. various C. balcony D. technical
58. A. telephone B. photograph C. expertise D. diplomat
59. A. romantic B. illusion C. description D. incident
60. A. bankruptcy B. successive C. piano D. phonetics
61. A. designer B. origin C. history D. quality
62. A. capital B. construction C. announcement D. eventful
63. A. apartment B. tradition C. different D. expensive
64. A. monitor B. organize C. following D. inviting
65. A. accurate B. discussion C. sentiment D. industry
66. A. probable B. assembly C. forgetful D. decisive
67. A. damage B. faster C. regret D. study
68. A. factory B. reporter C. actress D. coverage
69. A. amazing B. following C. covering D. finishing
70. A. because B. become C. beneath D. beggar
71. A. pollution B. excitement C. usually D. remember
72. A. encourage B. tropical C. discover D. advancement
73. A. atmosphere B. Atlantic C. athletics D. Canadian
74. A. tomorrow B. continue C. popular D. informing
75. A. population B. communicate C. ability D. continuum
76. A. committee B. comedian C. communist D. completion
77. A. company B. atmosphere C. customer D. employment
78. A. century B. evening C. exciting D. managing
79. A. pleasant B. famous C. suppose D. mother
80. A. supper B. support C. supply D. supreme

6. 81. A. rescue B. request C. receive D. repeat
82. A. hundred B. thousand C. relic D. relax
83. A. approach B. method C. police D. reserve
84. A. gallery B. museum C. tolerant D. industry
85. A. picturesque B. company C. element D. beautiful
86. A. condition B. endanger C. destruction D. interest
87. A. enemy B. engineer C. energy D. envelop
88. A. summit B. submit C. suppose D. support
89. A. superior B. material C. experience D. superficial
90. A. authority B. development C. competition D. capacity
91. A. award B. enroll C. music D. below
92. A. champion B. matches C. direct D. famous
93. A. colorful B. summary C. similar D. impressive
94. A. economics B. philosophy C. engineering D. preposition
95. A. biology B. absolutely C. photography D. geography
96. A. politics B. literature C. chemistry D. statistic
97. A. profitable B. reliable C. dependable D. forgettable
98. A. likeable B. oxygen C. museum D. energy
99. A. apology B. stupidity C. generously D. astronomy
100. A. abroad B. active C. address D. attend
101. A. arrow B. arrive C. arrest D. about
102. A. excuse B. suburb C. garden D. swimming
103. A. fascinate B. discourage C. horrible D. terrify
104. A. tenant B. common C. rubbish D. machine
105. A. revision B. remember C. dialogue D. adverbial
106. A. Christmas B. champion C. chemise D. chimney

7. 107. A. crowded B. language C. practice D. propose
108. A. marvelous B. courageous C. delicious D. religious
109. A. animal B. bacteria C. habitat D. pyramid
110. A. wonderful B. beautiful C. colorful D. successful
111. A. fantastic B. gymnastics C. politics D. emphatic
112. A. difficulty B. equality C. simplicity D. discovery
113. A. challenge B. counter C. complain D. guardian
114. A. advance B. ancient C. carrier D. annual
115. A. female B. fellow C. husband D. mature
116. A. severe B. harbor C. tutor D. surface
117. A. father B. woman C. degree D. weather
118. A. example B. paragraph C. telephone D. favorite
119. A. discover B. appointment C. important D. telescope
120. A. partner B. excuse C. apple D. parents
121. A. eleven B. yesterday C. attitude D. evening
122. A. recognize B. interfere C. clarify D. tolerate
123. A. receive B. angry C. hungry D. proper
124. A. guidance B. degree C. awful D. safety
125. A. police B. avoid C. arrange D. pattern
126. A. color B. passion C. behave D. children
127. A. license B. suppose C. painting D. member
128. A. powerful B. proposal C. athletic D. position
129. A. example B. exercise C. exactly D. exporting
130. A. explosive B. exploring C. expression D. excellence
131. A. dividend B. division C. distinctive D. disgusting
132. A. family B. enemy C. assembly D. harmony

8. 133. A. assistant B. difficult C. important D. encourage
134. A. reference B. coverage C. positive D. referee
135. A. foreign B. avoid C. revise D. review
136. A. student B. famous C. refer D. practice
137. A. evening B. afternoon C. institute D. possible
138. A. regard B. award C. easy D. believe
139. A. balcony B. envelope C. chocolate D. location
140. A. temperature B. direction C. pollution D. condition
141. A. gather B. unique C. locate D. fashion
142. A. accomplishment B. environment C. experience D. satisfaction
143. A. comprise B. depend C. design D. novel
144. A. tropical B. collection C. tendency D. charity
145. A. friendliness B. occasion C. pagoda D. deposit
146. A. importing B. specific C. impolite D. important
147. A. federation B. unpolluted C. disappearing D. profitable
148. A. deposit B. festival C. institute D. resident
149. A. surprising B. astonishing C. amazing D. interesting
150. A. interview B. industry C. essential D. difficult
151. A. extreme B. generous C. lonely D. clothing
152. A. friendly B. extra C. along D. orphanage
153. A. vocabulary B. influential C. engineering D. biological
154. A. tourism B. dictionary C. household D. computer
155. A. geography B. imaginative C. comfortable D. unless
156. A. ashamed B. absent C. because D. instead
157. A. advantage B. laboratory C. bamboo D. courage
158. A. employee B. Japanese C. economical D. disagree

9. 159. A. lemonade B. apartment C. mathematics D. understand
160. A. powerful B. acceptable C. passenger D. preference
161. A. electronic B. education C. deficiency D. possibility
162. A. industrial B. electrician C. manufacture D. accidental
163. A. finish B. revise C. prefer D. produce
164. A. purpose B. entrance C. music D. typhoon
165. A. interesting B. necessity C. pollution D. environment
166. A. excellent B. popular C. efficient D. beautiful
167. A. chemical B. upset C. steamer D. cupboard
168. A. jungle B. volcano C. surround D. marine
169. A. referee B. microwave C. manufacture D. immortal
170. A. powder B. process C. flavor D. defrost
171. A. defrost B. harvest C. appear D. village
172. A. sociable B. reserved C. generous D. humorous
173. A. enroll B. summer C. hobby D. favor
174. A. beautiful B. expensive C. plenty D. difficult
175. A. theater B. mobile C. movie D. machine
176. A. annoy B. enough C. lucky D. describe
177. A. sociable B. photograph C. orphanage D. volunteer
178. A. although B. generous C. outgoing D. humorous
179. A. neighbor B. receive C. different D. classmate
180. A. appearance B. orphanage C. friendly D. beautiful
181. A. customer B. stationery C. furniture D. deliver
182. A. machine B. distance C. address D. device
183. A. number B. transmit C. contact D. arrange
184. A. massage B. exhibition C. experiment D. invention

10. 185. A. telephone B. emigrate C. demonstrate D. introduce
186. A. tonight B. dinner C. sorry D. problem
187. A. saucepan B. steamer C. beside D. object
188. A. lighting B. refrigerator C. fixture D. safety
189. A. destroy B. remember C. forget D. injure
190. A. chemical B. medicine C. calendar D. precaution
191. A. cruel B. excited C. afraid D. upset
192. A. include B. escape C. marry D. appear
193. A. equipment B. traditional C. remember D. fortunate
194. A. magical B. immediate C. interesting D. dangerous
195. A. festival B. buffalo C. electricity D. furniture
196. A. report B. across C. lunar D. remember
197. A. improve B. comment C. revise D. believe
198. A. semester B. festival C. memory D. meaning
199. A. underline B. satisfactory C. pronunciation D. conversation
200. A. behavior B. participate C. tradition D. necessary
201. A. enroll B. hobby C. favor D. offer
202. A. activity B. unite C. register D. explain
203. A. voluntary B. education C. academic D. application
204. A. citizenship B. assistance C. similar D. character
205. A. environment B. encourage C. establish D. organization
206. A. humid B. airmail C. discuss D. pancake
207. A. notice B. effect C. contact D. surface
208. A. concern B. comfort C. product D. market
209. A. customer B. grocery C. resident D. delicious
210. A. organize B. community C. restaurant D. neighborhood

11. 211. A. offer B. rural C. prefer D. urban
212. A. delay B. create C. believe D. harvest
213. A. migrant B. remote C. supply D. typhoon
214. A. tragedy B. unpleasant C. relative D. hospital
215. A. information B. entertainment C. government D. population
216. A. damage B. revive C. promise D. bandage
217. A. asleep B. conscious C. sterile D. tissue
218. A. stretcher B. towel C. awake D. treatment
219. A. ambulance B. injection C. minimize D. handkerchief
220. A. happen B. beautiful C. hospital D. overheat
221. A. relax B. recognize C. realize D. relatively
222. A. permanent B. power C. permission D. carpet
223. A. photography B. minority C. heroic D. carpet
224. A. practicality B. politician C. uncontrollable D. comfortable
225. A. managerial B. determination C. unbelievable D. inability
226. A. deposit B. festival C. institute D. resident
227. A. surprising B. astonishing C. amazing D. interesting
228. A. interview B. industry C. essential D. difficult
229. A. extreme B. generous C. lonely D. clothing
230. A. friendly B. extra C. along D. orphanage
231. A. philosopher B. patriot C. atmosphere D. habit
232. A. pollute B. severe C. tragic D. humane
233. A. economical B. personality C. preparatory D. entertainment
234. A. interrupt B. interview C. intervene D. interstellar
235. A. mechanic B. terrific C. Arabic D. Pacific
236. A. interesting B. surprising C. amusing D. successful

12. 237. A. understand B. engineer C. benefit D. Vietnamese
238. A. applicant B. uniform C. yesterday D. employment
239. A. paper B. tonight C. lecture D. story
240. A. money B. army C. afraid D. people
241. A. cartoon B. open C. paper D. answer
242. A. manage B. shortage C. village D. teacher
243. A. remain B. convenient C. volunteer D. memorable
244. A. maintain B. marine C. challenge D. device
245. A. important B. community C. organize D. diseases
246. A. toothpaste B. sandwich C. cartoon D. chocolate
247. A. aerobics B. activity C. badminton D. basketball
248. A. police B. gymnast C. teacher D. farmer
249. A. different B. dangerous C. difficult D. delicious
250. A. visit B. unload C. receive D. correct
251. A. provide B. improve C. contain D. borrow
252. A. attraction B. collection C. musician D. musical
253. A. opposite B. bakery C. arrival D. realize
254. A. variety B. sensible C. appointment D. continue
255. A. preventive B. literature C. measurement D. temperature
256. A. documentary B. advantage C. magazine D. popularity
257. A. introduction B. television C. graduation D. reputation
258. A. economy B. diplomacy C. informative D. information
259. A. forget B. harbor C. tutor D. surface
260. A. family B. enemy C. assembly D. harmony
261. A. conscientiously B. communication C. connectivity D. multimedia
262. A. collaborate B. commercially C. impractical D. fluctuation

13. 263. A. linkage B. password C. resource D. birthright
264. A. universe B. Internet C. diagram D. procedure
265. A. inapplicability B. recoverable C. diagonally D. congenially
266. A. participant B. philosopher C. observance D. nominate
267. A. monotonous B. refundable C. residential D. renewable
268. A. principal B. geothermal C. gratitude D. guarantee
269. A. picturesque B. etiquette C. cosmonaut D. Internet
270. A. entertain B. biotech C. reminder D. attachment
271. A. independent B. education C. impractical D. entertainment
272. A. important B. silently C. performance D. permission
273. A. advantage B. chemical C. conception D. deposit
274. A. advisable B. reliable C. admirable D. acceptable
275. A. destination B. presidential C. economic D. comparison
276. A. technology B. document C. facsimile D. competitive
277. A. transit B. transmit C. transact D. translate
278. A. installation B. disadvantage C. dissatisfied D. disappointed
279. A. available B. potential C. unlimited D. infinite
280. A. ecologist B. fertilizer C dangerous D. scientist
281. A. equality B. difficulty C. simplicity D. discovery
282. A. tenant B. common C. rubbish D. machine
283. A. animal B. bacteria C. habitat D. pyramid
284. A. writer B. teacher C. builder D. career
285. A. company B. atmosphere C. customer D. employment
286. A. considerate B. photographer C. community D. circumstance
287. A. apply B. anthem C. appear D. attend
288. A. scenery B. festival C. atmosphere D. location

14. 289. A. prevent B. recent C. receive D. remote
290. A. opposite B. geography C. geometry D. endanger
291. A. apply B. persuade C. reduce D. offer
292. A. preservative B. congratulate C. preferential D. development
293. A. president B. physicist C. inventor D. property
294. A. economy B. unemployment C. communicate D. particular
295. A. recommend B. volunteer C. understand D. potential
296. A. elephant B. dinosaur C. buffalo D. mosquito
297. A. abnormal B. initial C. innocent D. impatient
298. A. significant B. convenient C. fashionable D. traditional
299. A. catastrophe B. agriculture C. dictionary D. supervisor
300. A. settle B. protect C. compose D. relate
301. A. organism B. attraction C. prevention D. engagement
302. A. popularity B. laboratory C. politician D. documentary
303. A. imagine B. inhabit C. continue D. disappear
304. A. periodic B. electric C. suspicious D. contagious
305. A. advertise B. advantage C. adventure D. adverbial
306. A. represent B. permanent C. sentiment D. continent
307. A. future B. involve C. prospect D. guidance
308. A. accuracy B. fabulous C. immediate D. optimist
309. A. facilitate B. intimacy C. participate D. hydrology
310. A. reduction B. popular C. romantic D. financial
311. A. amaze B. offer C. release D. believe
312. A. socialize B. memory C. tradition D. animal
313. A. biology B. ability C. interactive D. inaccurate
314. A. actor B. career C. rubbish D. cocktail

15. 315. A. similar B. attractive C. chemical D. calculate
316. A. facility B. characterize C. irrational D. variety
317. A. agreement B. elephant C. mineral D. violent
318. A. professor B. typical C. accountant D. develop
319. A. electrician B. majority C. appropriate D. traditional
320. A. decay B. vanish C. attack D. depend
321. A. vacation B. different C. beautiful D. medical
322. A. delicious B. colorful C. important D. direction
323. A. behind B. dentist C. marble D. novel
324. A. serious B. around C. nervous D. finish
325. A. symptom B. return C. heavy D. normal
326. A. hospital B. mischievous C. supportive D. special
327. A. family B. whenever C. obedient D. solution
328. A. biologist B. generally C. responsible D. security
329. A. confident B. important C. together D. exciting
330. A. possible B. university C. secondary D. suitable
331. A. attract B. person C. signal D. instance
332. A. verbal B. suppose C. even D. either
333. A. example B. consider C. several D. attention
334. A. situation B. appropriate C. informality D. entertainment
335. A. across B. simply C. common D. brother
336. A. effect B. event C. emerge D. even
337. A. insecticide B. fertilizer C. pesticide D. herbicide
338. A. efficient B. communist C. impatient D. delicious
339. A. economy B. economic C. economical D. economically
340. A. renovate B. domesticate C. initiate D. eliminate

16. 341. A. subject B. swallow C. story D. digest
342. A. example B. holiday C. careful D. interest
343. A. describe B. chapter C. wonder D. easy
344. A. understand B. television C. improvement D. introduce
345. A. imaginary B. advantageous C. information D. incredible
346. A. reserve B. schedule C. wildlife D. beauty
347. A. derive B. contain C. leopard D. prevent
348. A. interfere B. penalty C. referee D. competition
349. A. president B. manager C. spectator D. counsellor
350. A. intelligent B. overwhelming C. imaginable D. intangible
351. A. generous B. suspicious C. constancy D. sympathy
352. A. acquaintance B. unselfish C. attraction D. humorous
353. A. loyalty B. success C. incapable D. sincere
354. A. carefully B. correctly C. seriously D. personally
355. A. excited B. interested C. confident D. memorable
356. A. organise B. decorate C. divorce D. promise
357. A. refreshment B. horrible C. exciting D. intention
358. A. knowledge B. maximum C. athletics D. marathon
359. A. difficult B. relevant C. volunteer D. interesting
360. A. confidence B. supportive C. solution D. obedient
361. A. whenever B. mischievous C. hospital D. separate
362. A. introduce B. delegate C. marvelous D. currency
363. A. develop B. conduction C. partnership D. majority
364. A. counterpart B. measurement C. romantic D. attractive
365. A. government B. technical C. parallel D. understand
366. A. Pyramid B. Egyptian C. belongs D. century

17. 367. A. construction B. suggestion C. accurate D. hi-jacket
368. A. dedicate B. impressive C. reminder D. descendant
369. A. remember B. company C. technical D. interview
370. A. electric B. computer C. fascinate D. fantastic
371. A. domestic B. investment C. substantial D. undergo
372. A. confident B. influence C. computer D. remember
373. A. optimist B. powerful C. terrorist D. contrary
374. A. government B. destruction C. contribute D. depression
375. A. institute B. consumption C. specific D. encounter
376. A. tableland B. apparent C. atmosphere D. applicant
377. A. vulnerable B. satelite C. eleven D. element
378. A. arrival B. technical C. proposal D. approval
379. A. empire B. employer C. conductor D. transitor
380. A. celebrate B. fascinating C. survive D. elephant
381. A. habitat B. generate C. canoe D. penalty
382. A. expression B. decisive C. dependent D. independence
383. A. decision B. reference C. refusal D. important
384. A. cooperate B. permanent C. recognise D. industry
385. A. attractive B. sociable C. dynamic D. conservative
386. A. entertain B. enjoyable C. anniversary D. introduce
387. A. approval B. attractive C. sacrifice D. romantic
388. A. conical B. ancestor C. ceremony D. traditional
389. A. romantic B. following C. sumary D. physical
390. A. maintenance B. appearace C. develop D. different
391. A. contactual B. significant C. Asia D. demanding
392. A. appearance B. measurement C. counterpart D. cultural

18. 393. A. majority B. minority C. partnership D. enjoyable
394. A. marvelous B. argument C. apoplectic D. maximum
395. A. departure B. separate C. neccessary D. wrongdoing
396. A. attention B. approriate C. terrible D. non-verbal
397. A.according B. informality C. expensive D. acceptable
398. A. assistance B. consider C. politely D. compliment
399. A. mischievous B. family C. supportive D. suitable
400. A. memory B. typical C. reward D. marketing
401. A. stimulate B. generate C. secure D. estimate
402. A. politic B. historic C. electric D. specific
403. A. reference B. accident C. coincide D. formulate
404. A. deposit B. dramatist C. register D. community
405. A. earthquake B. transaction C. applicant D. patriot
406. A. degree B. virtually C. assembly D. synthetic
407. A. coincide B. community C. conception D. committee
408. A. envelop B. astronaut C. tuberculosis D. poverty
409. A. altitude B. recover C. comedy D. library
410. A. demonstrate B. beatify C. successful D. comfortable
411. A. aacountant B. discover C. meessenger D. unlucky
412. A. marathon B. advertise C. industry D. conclusion
413. A. subsequent B. undergo C. government D. enterprise
414. A. chaotic B. proposal C. occupy D. production
415. A. piano B. policeman C. museum D. souvenir
416. A. guarantee B. recommend C. represent D. illustrate
417. A. agency B. memory C. encounter D. influence
418. A. well-being B. reality C. Internet D. demanding

19. 419. A. encourage B. determine C. emphasize D. maintenance
420. A. understand B. grandparents C. family D. wonderful
421. A. essential B. furniture C. opposite D. fortunate
422. A. crocodile B. corridor C. enormous D. northerly
423. A. habitat B. pollution C. construction D. extinction
424. A. classify B. biologist C. benefit D. serious
425. A. endangered B. survival C. commercial D. industry
426. A. mosquito B. animal C. crocodile D. buffalo
427. A. unnoticed B. reunited C. incredible D. survival
428. A. imagine B. opinion C. incredible D. wilderness
429. A. recommend B. thoroughly C. travelling D. fascinate
430. A. character B. publisher C. wonderful D. understand
431. A. dependable B. reliable C. remarkable D. knowledgeable
432. A. detective B. romantic C. history D. adventure
433. A. biography B. historic C. discover D. authorship
434. A. imaginary B. scientific C. advantage D. reviewer
435. A. regulator B. personal C. referee D. dangerous
436. A. procedure B. indicate C. forefinger D. enemy
437. A. opponent B. penalize C. overtime D. synchronized
438. A. windsurfing B. equipment C. amatuer D. national
439. A. position B. fingertip C. athletic D. requirement
440. A. interesting B. surprising C. amusing D. successful
441. A. understand B. engineer C. benefit D. Vietnamese
442. A. applicant B. uniform C. yesterday D. employment
443. A. dangerous B. parachute C. popular D. magazine
444. A. comfortable B. employment C. important D. surprising

20. 445. A. elegant B. regional C. musical D. important
446. A. difference B . surbaban C. Internet D. character
447. A. beautiful B. effective C. favourite D. popular
448. A. attraction B. goverment C. borrowing D. visitor
449. A. difficult B. individual C. population D. unemployment
450. A. capital B. tradition C. different D. opera.