Don’t get off the bus until it __________
A. has stopped
B. stopped
C. will stop
D. shall stop
Chọn đáp án A
A: Do you know our town at all?
B: No. It is the first time I __________ here.
A: How are you today?
B: Oh, I __________ as ill as I do now for a very long time.
A: I’m sorry to keep you waiting.
B: Oh, not at all. I __________ here only a few minutes.