1. I haven't worked today.
2. We have bought a new lamp.
3. We haven't planned our holiday yet.
4. Where have you been?
5. He has wrote five letters.
6. She hasn't seen him for a long time.
7. Have you been at school?
8. School hasn't starter yet.
9. Has he spoken to his boss?
10. No, he hasn't the time yet (Это не точно)
