Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions He ______ the plants. If he had, they wouldn’t have died. A. needn’t have watered B. can’t have watered C. shouldn’t water D. must have...
Đọc tiếp
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
He ______ the plants. If he had, they wouldn’t have died.
A. needn’t have watered
B. can’t have watered
C. shouldn’t water
D. must have watered
can’t/ couldn’t + have + V_ed/pp: không thể nào đã xảy ra trong quá khứ
>< must + have + V_ed/pp: ắt hẳn đã xảy ra
needn’t have + V_ed/pp: đáng lẽ không phải làm nhưng đã làm
Tạm dịch: Anh ta đã không tưới cây. Nếu anh ta đã tưới thì chúng sẽ không thể nào chết được.
Chọn B