9. Look at that man ! He can't stand up because he have drunk too much champagne
have => has (DO chủ ngữ : he)
Thì hiện tại hoàn thành : S + has/have + PII
I, you, we, they, N số nhiều : have
she, he, it và N số ít : has
10 It is late! 11.00 pm! By the way darling, I have bought a new dress this morning.
have bought => bought
Thì quá khứ đơn : S + Ved/cột 2 +.........
