Инфинитив или герундий. Урок английского языка

1. It is not easy findto findfinding good friends.

2. Give up smoketo smokesmoking.

3. I enjoy beto bebeing with you.

4. I hope seeto seeseeing you again soon.

5. Why not goto gogoing to the cinema tonight?

6. I would rather stayto staystaying at home.

7. Why should they doto dodoing this?

8. I didn't mean hurtto hurthurting your feelings.

9. Let them goto gogoing.

10. She got an offer workto workworking in Canada.