Murphy, Unit 10, 10.3

1. Where have you been? Have you been playing tennis?
2. Look! Somebody has broken the window.
3. You look tired. Have you been working hard?
4. 'Have you ever worked in a factory?' 'No, never.'
5. 'Liz is away on holiday.' 'Is she? Where has she gone?
6. My brother is an actor. He has appeared in several films.
7. 'Sorry I'm late.' 'That's all right. I haven't been waiting long.'
8. 'Is it still raining?' 'No, it has stopped.'
9. I have lost my address book. Have you seen it?
10. I have been reading the book you lent me, but I haven't finished it yet. It's very interesting.
11. I have read the book you lent me, so you can have it back now.