2. 2
Jenna _____ her dog. His name __ Max.
Jenna’s grandfather ____ Max to her. Her
grandfather _____ him at an animal shelter.
Jenna _____ very good care her dog.
He __ a great dog.
loves
Review and Preview
PRESENT AND PAST VERBS
gave
found
takes
is
is
7. 7
(a) I’ve been here since 6:00 a.m.
(b) I have played the violin for six years.
present perfect +
since
for
past present
4-2 PRESENT PERFECT WITH SINCE AND FOR
9. 9
4-2 PRESENT PERFECT WITH SINCE AND FOR
(c) I have
You have
She, He, It has
We have
They have
STATEMENT: have / has + past participle
been here for a week.
10. 10
(d) I have worked here
since noon.
since Wednesday.
since April.
since 2010.
since May 9, 2011.
since yesterday.
since last week.
Since Specific point in time
(hour, day, month, etc.)
4-2 PRESENT PERFECT WITH SINCE AND FOR
11. 11
(e) CORRECT: I have studied English since 2007.
CORRECT: I have used a computer since 2007.
(f) INCORRECT: I am studying English since 2007.
4-2 PRESENT PERFECT WITH SINCE AND FOR
(g) INCORRECT: I study English since 2007.
(h) INCORRECT: I studied English since 2007.
(i) INCORRECT: I was study English since 2007.
12. 12
(j) We have been friends since I was fifteen.
MAIN CLAUSE
(present perfect)
SINCE-CLAUSE
(simple past)
(k) Jim has played many sports since he tried soccer.
since + subject + simple present
verb
4-2 PRESENT PERFECT WITH SINCE AND FOR
SINCE
13. 13
(h) I have worked here
for fifty minutes.
for five hours.
for ten days.
for about six weeks.
for almost two months.
for many years.
for a long time.
For length of time
FOR
4-2 PRESENT PERFECT WITH SINCE AND FOR
14. 14
4-2 LET’S PRACTICE
Mary has been playing the piano
since ___________.
3 hours
she was six
she was six
Mary has been playing the piano
for ___________.three hours
15. 15
4-2 LET’S PRACTICE
Alejandro has studied English
since ________________.
he started school
15 years
he started school
Alejandro has studied English
for __________________.fifteen years
16. 16
4-2 LET’S PRACTICE
My uncle has driven a taxi _____ 1982.
for
since
since
My uncle has driven a taxi ____ thirty years.for
18. 18
(a) I have not (haven’t) gone home yet.
(b) Fatima has not (hasn’t) gone home.
4-3 NEGATIVE, QUESTION, AND SHORT-ANSWER
FORMS
NEGATIVE:
have/has + not + past participle
Negative Contractions:
have + not = haven’t
has + not = hasn’t
19. 19
(c) Have you read the report?
4-3 NEGATIVE, QUESTION, AND SHORT-ANSWER
FORMS
20. 20
(d) Has Marcy gone home?
have/has + subject + past participle
4-3 NEGATIVE, QUESTION, AND SHORT-ANSWER
FORMS
(c) Have you read the report?
(e) How long have you worked there?
QUESTION: