не очень хорошо понимаю нужна

1) Do you know him? He always lies
2) What is he doing here? He is waiting for his friend
3) When I came yesterday, I saw my brother doing his homework
4) Where is Nik? He is playing tennis. He plays tennis well
5) My wife is in her room now. She is sitting in a soft chair and reading the book. I also want to read this book
6) Where was she yesterday? She was visiting her friend. They gossiped all evening
7) What did they do all day? They spent the whole day in nature
8) When I looked out of the window, I saw snow falling, and it covered the whole ground

1. They will have written  letters by tomorrow.

2. Ron will have cleaned the house by tomorrow.

3. Barry will have read a book by that time.

4. They will have built the cottage by that time

5. Sarah will have visited the Crimea by next summer.

6. The boy will have played chess by the evening.

7. Ollie will have won the games by next Monday.

8. Terry will have caught cold by the weekend.

9. The baby will have slept by the afternoon.

10. Professor will have read three lectures by June.

11. Kate will have reached the mountain by the evening.

12. My hamster will have eaten nuts by Tuesday.

13. Her father will have played chess by tommorrow.

14. We will have lost the match.

15. Kathy will have brought the book by tomorrow.

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