Choose the best answer.
As we (cross)_____ the street, we (see)_____ the accident.
A. crossed/saw
B. crossed/were seeing
C. were crossing/ were seeing
D. were crossing/ saw
Giải bởi Vietjack
Hành động đang diễn ra và kéo dài dùng thì quá khứ tiếp diễn.
Hành động xen ngang dùng thì quá khứ đơn.
Công thức: S + Ved/V2, when S + was/ were + V-ing
=>As we were crossing the street, we saw the accident.
Tạm dịch: Khi chúng tôi đang băng qua đường, chúng tôi nhìn thấy một vụ tai nạn
Đáp án cần chọn là: D
Choose the best answer.
(you/ see) ______Nam recently? – No, I (see)_______ him a year ago.
Choose the best answer.
When I entered his room, I saw him (sleep)_____ in a chair.
Choose the best answer.
When I see Tom tomorrow, I ________ him for that.
Choose the best answer.
By noon, I _______ for her for two hours.
Choose the best answer.
Be quiet! The teacher _______ (be) angry.
Choose the best answer.
People _______ English in most of Canada.
Choose the best answer.
When her husband was in the army, Mary ______ to him twice a week.
Choose the best answer.
I’m preparing to support anything he ________ (say) tomorrow.
Choose the best answer.
My friend _______ me for what I had done for him.
Choose the best answer.
He ________ his homework before he went to the cinema.
Choose the best answer.
I _______ (pick) you up when you (arrive)_______ at the airport at 9 a.mtomorrow.
Choose the best answer.
She ________ (play) the piano when our guests _______ (arrive) last night.
Choose the best answer.
My daughter often says that she won’t get married until she (be)_____25 years old.
