`I`.

1 I’m not too tall to reach the top cupboard.

=> tall enough ( S + <not> adj + enough + to V + O )

2. He is enough fast to win the race.

=> fast enough 

3. I’m old enough travelling alone.

=> to travel

4. You must to get up now.

=> get ( must + V )

5. She suggested to go to the cinema on Friday night.

=> going ( suggest + Ving: gợi ý làm gì )

6. He promised sending me a postcard.

=> to send ( promise to V: hứa sẽ làm gì )

7. It’s no use to try to change her mind.

=> trying ( It's no use + Ving: thật vô ích khi làm gì )

8. She knocked before to open the door.

=> opened

9. He is tired enough to come to the party.

=> too tired ( S + to be + too + adj + <for sb> to V )

10. I am poor enough to buy a new sports car.

=> too poor