By the time he comes, we will have already __________.
A. leave
B. leaving
C. left
D. leaves
Giải bởi qa.haylamdo.com
Dấu hiệu nhận biết: by the time =>sử dụng thì tương lai hoàn thành để diễn tả một hành động xảy ra trước một hành động trong tương lai. Hành động xẩy trước chia ở thì tương lai hoàn thành, hành động xảy ra sau chia ở thì hiện tại đơn
Cấu trúc: by the time S + V(s, es), S + will have Vp2
=>By the time he comes, we will have already left.
Tạm dịch: Khi anh ấy đến, chúng tôi đã rời đi.
Đáp án cần chọn là: C
By the time the new policy comes into effect I’m sure there _____ some changes
I think that before I graduate in 2030, I _________ quite a few exams.
I know by the time Jack and Marry__________ my house this afternoon, I ______out for a walk.
I like looking at these pictures, but I.............enough by lunch time.
Can we start the party at 3 o'clock? - I don't think so. All our guests ________ by then, I'm afraid.
After Viet _________________in 5 minutes, his friends come back here.
Before they get to the airport tomorrow afternoon, they _______________ lunch with us.
These machines _______ very well by the time you ________back next week.
You are too slow. I’m sure that by the time you phone them, they_____that car to someone else.
