I __________ for you for a long time.
A. has waited
B. have waited
C. am waiting
D. was waiting
Chọn đáp án B
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: What’s the matter?
B: The shoes don’t fit properly. They __________ my feet.