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1. Has Lisa tidied her room? No, she hasn't.
2. Have the boys finished their homework? Yes, they have.
3. Have you had a bath? Yes, I have.
4. Has Robert broken the window? No, he hasn't.
5. Has Tim bought a new car? Yes, he has.
6. Have Julie and Alan moved house? No, they haven't.

7. They have lived in London since 1987.
8. Paul and Lilian have known each other for ten years.
9. Lucy has worked here for two years.
10. She has had her cat since 1992.
11. Dan has been ill since last week.
12. He has been a doctor for six years.

13. A: I've cut my finger!
      B: I will get a bandage.
14. A: These bags are very heavy.
      B: I'm going to carry them for you.

1) No, she hasn't
2)Yes, they have
3)Yes, I have
4)No, he hasn't
5)Yes, he has
6)No, they haven't
7) since
8)for
9)for
10) since
11) for
12)for
13) will
14) am going to