The 3rd Intl. Workshop on NL-based Software Engineering
Venezuela University Yacambú Basic English Grammar Tenses
1. Republica Bolivariana de Venezuela
Universidad Yacambú
Edo. Lara
IDIOMA BASICO
Vidmary Querales
HPS-143-01776
2. PRESENT PERFECT
Have + verb in Past Participe
Has
•Afirmative: I have studied English for 4 years
•Negative: I have not studied English for 4 years
•Interrogative: ¿Have you studied English for 4 years?
PRESENT PERFECT CONTINUOUS
Have + been + verb with ing
Has
•Afirmative: I have been working
•Negative: I have not been working
•Interrogative: ¿Have you been working?
3. PAST PERFECT
Had + verb + in Past Participle
•Afirmative: I had read something.
•Negative: I had not read something.
•Interrogative: ¿Had I read something?
PAST PERFECT CONTINUOUS
Had + been + verb with ing
•Afirmative: My mother had been cleaning
•Negative: My mother had not been cleaning
•Interrogative: ¿Had my mother been cleaning?
4. FUTURE PERFECT
Will + have + verb in Past Participle
•Afirmative: Luis will have studied Biology by tomorrow
•Negative: Luis will not have studied Biology by tomorrow.
•Interrogative:¿Will Luis have studied Biology by tomorrow?
FUTURE PERFECT CONTINUOUS
Will + have + been + verb with ing
•Afirmative: Sara will have been going to the beach by weekend.
•Negative: Sara will not have been going to the beach by weekend.
•Interrogative: ¿Will Sara have been going to the beach by weekend?