Bài 3: Put the verb into the more suitable form, present perfect simple (I have done) or condinuous ( I have been doing).

1. Where have you been? Have you been playing (you/play) tennis?

2. Look! ..... (somebody/break) that window.

3. You look tired ..... (you/work) hard?

4. '...... (you/ever/work) in a factory?' "No, never"

5. 'Liz is away on holiday.' "Is she? Where ..... (she/go).

6. My brother is an actor ..... (he/appear) in several films.

giúp em vs 

Bài 4: Put the verb into the correct form, past perfect (I had done) or past simple (I did)

1. "Was Paul at the party when you arrived?" "No, he had gone (go) home."

2. I felt very tired when I got home, so I ... (go ) straight to bed.

3. The house was very quite when I got home. Everybody.......(go) to bed

4. Sorry I'm late. The car ... (break) down on my way here.

5. We were driving along the road when we ... (see) a car which ... (break) down, so we ... (stop) to help.