Hãy chia các động từ trong ngoặc ở thì thích hợp.

1. A: The train is never going to get here.

B: How long ______________ (we/ wait) now?
A: At least half an hour. ______________ (we/ be) here since ten to five.

1. A: Did you have a nice chat with Tessa?

B: No, not really. When ______________ (we/ drink) our coffee, ______________ (she/ hurry) off home.

1. A: It's terrible about that plane crash, isn't it?

B: Yes, awful. ______________ (I/ have) breakfast when ______________ (I/ hear) the news.

1. A: So you sing in a rock band, do you? How long ______________ (you/ do) that?

B: Oh, since I was sixteen. ______________ (we/ do) about a dozen concerts.

1. A: Do you know what Polly was upset about yesterday?

B: No, I don't. But I'm sure ______________ (she/ cry). Her eyes looked red.
A: Perhaps ______________ (she/ have) some bad news.

1. A: The shooting was very frightening, I suppose.

B: It certainly was. When ______________ (we/ hear) the shot, ______________ (we/ throw) ourselves to the floor immediately.

1. A: I rang at once, but you weren't in your office.

B: No, ______________ (I/ have) lunch at that time.

1. A: You look tired.

B: Yes, I expect I do. ______________ (I/ work) all day.

1. A: Is Laura at home?

B: No, ______________ (she/ go) out about an hour ago.

1. A: ______________ (I/ not/ finish) this letter yet.

B: It must be a long letter. ______________ (you/ write) it since lunchtime.

1. A: I see you've got some new neighbors.

B: Yes, a young couple. ______________ (they/ move) in last month.

1. A: Did Tom drive you home?

B: Yes, ______________ (he/ stop) and offered me a lift while ______________ (I/ wait) for a bus outside the town hall.

1. A: ______________ (you/ arrive) at the theatre in time for the play last night?

B: No, we were late. By the time we got there, ______________ (it/ already/ begin).

1. A: Could you tell me your address?

B: Well, ______________ (I/ live) in a friend's house at the moment. Luckily ______________ (I/ find) a place of my own now, but I can't move in until next week.

1. A: What did Angela say to you?

B: She asked me how to use a computer. ______________ (she/ never/ use) it before, so ______________ (she/ not/ know) what to do.