Question

Поставьте «to» перед инфинитивом там, где это необходимо: 1. You must make him … practice an hour a day. 2. He is not sure that it can … be done, but he is willing … try. 3. She was seen … leave the house. 4. Have you heard him… play the piano? 5. You had better … go there at once. 6. Let me … help you with your work. 7. I would rather not … tell them about it.

Answer 1

1)-
2)-;to
3)-
4)-
5)to
6)-
7) to

Answer 2

1. You must make him to practice an hour a day.
2. He is not sure that it can to be done, but he is willing to try.
3. She was seen to leave the house.
4. Have you heard him to play the piano?
5. You had better to go there at once.
6. Let me to help you with your work.
7. I would rather not to tell them about it.