Fill in the blank with TO_VINF, VING or VINF

Ex6. Fill in the blank with TO_VINF, VING or VINF
1. He tries (stop) __________________ (smoke) __________________, but he can't.
2. The rain prevented us from ( play) __________________ football.
3. I am used to (get) __________________ up early in the morning.
4. He went on (speak) __________________ although none was paying attention.
5. John forgot (turn) __________________ off the lights when he went to bed.
6. I really enjoy (stay) __________________ at home and (watch) __________________
TV.
7. (Get) __________________ enough sleep is very important for your health.
8. (Smoke) __________________ is not allowed inside this building.
9. (Walk) __________________ along the beach is a great way to relax.
10. I hope (study) __________________ better on the next school year.