Grammar 3 Complete the exchanges with the verbs in brackets in the present simple, present continuous, past simple, past continuous, present perfect or the present perfect continuous.

1.

A: You are looking (look) tired, Tom.

B: Yes, I have been hiking (hike) all day.

2.

A: Have you ever had (you/have) a bad accident?

B: Yes. I once tripped (trip) on a rock and broke (break) my arm.

3.

A: What are you doing (you/do) to your finger, Jane? It looks swollen.

B: I slammed (slam) a door on it yesterday morning.

4.

A: How often do you go (you/go) mountain climbing, Sam?

B: I go (go) about once a month.

I am going (go) this weekend, actually.

5.

A: Look at Mark and James! They are diving (dive) from the cliff!

B: Yes. I think they are enjoying (enjoy) themselves!

6.

A: What were you doing (you/do) when the earthquake happened?

B: I was doing (do) my homework while Tim and Sally were watching (watch) TV.