A. THE PAST SIMPLE TENSE S + WAS / WERE + O -> HE WAS IN C...

1. Tenses:

a. The past simple tense

S + was / were + O -> He was in class 8A last year.

S + V-ed / V

2

+ O -> She lived here 2 years ago.

Adv: yesterday, last week, last Sunday, ago, in 2007...

b.The present perfect tense

S+ have/ has + p.p (V-ed /V 3) +O -> I have just invited to her birthday party .

Adv: just, already, ever, never, since, for, yet (already: is used in affirmatives, ever: in questions,

yet: in questions and negatives)