Question

Помогите, пожалуйста раскрыть скобки 1. I (to wait) him for 2 hours. He (not, to come) yet. 3. They (to finish) their work by next Friday. 5. She (to be) very busy now. She (to wait) for the guests. 8. Last Friday I (to clean) my flat by 7 o clock. 9. I (to prepare) my report for an hour tomorrow, so when you come you will be able to help me to finish it.

Answer 1

1. I to was him for 2 hours. He (not, to come) yet.
3. They as finish their work by next Friday. 
5. She all be very busy now. She (to wait) for the guests.
8. Last Friday I to cleans my flat by 7 o clock. 
9. I to prepares my report for an hour tomorrow, so when you come you will be able to help me to finish it.

Answer 2

1) have been waiting; hasn't come.
3) are to finish(have to finish)
5) is; is waiting;
8) had to clean
9) will prepare

Answer 3

Конечно, я помогу вам раскрыть скобки в предложениях. Для этого используем правильные формы глаголов в соответствии с контекстом:

1. I have been waiting him for 2 hours. He has not come yet.
2. They will have finished their work by next Friday.
3. She is very busy now. She is waiting for the guests.
4. Last Friday I had cleaned my flat by 7 o'clock.
5. I will have prepared my report for an hour tomorrow, so when you come, you will be able to help me finish it.

Надеюсь, это помогло!