посчитайте времена

1. i have just read two English books.

2. they have already sighed the contract before the telex came.

3. he doesn't know when she will be at home.

4. I haven't been to Kiev yet.

5. he has gone.

6. she hasn't been sleeping all the night.

7. we are visiting him in a week.

8. the plane arrives at 11.

9. i will give him the message if I see him.

10. what are you doing now?