1. enough-too

2. Enough goes after adjectives and adverbs
I can't run very far. I'm not fit enough.

3. Let's go. We' ve waited long enough.

4. Is Susan going to apply for a job? Is she experienced enough?

5. Compare too... and not ... enough
You never stop working. You work too hard.(=more than is necessary)‏
You're lazy. You don't work hard enough.(=less than necessary)‏

6. Enough normally goes before nouns
I can't run very far. I haven't got enough energy.

7. We've got enough money. We don't need any more.

8. Some of us had to sit on the floor because there weren't enough chairs.

9. We didn't have enough time.

10. You can use enough alone.
We don't need any money. We've got enough.

11. Compare too much/many and enough
There is too much furniture in this room. There isn't enough space.

12. There were too many people and not enough chairs.

13. We say enough/too... for somebody/something
We haven't got enough money for a holiday.

14. Is Susan experienced enough for the job?

15. This shirt is too big for me. I need a smaller size.

16. But we say enough/too ... to do something.
We haven't got enough money to go on a holiday.

17. Is Susan experienced enough to do the job?

18. They're too young to get married.
They aren't old enough to get married.

19. Let' s get a taxi. It's too far to walk home from here.

20. The bridge is wide enough for two cars to pass each other.

21. We say: The food was very hot. We couldn't eat it.
The food was so hot that we couldn't eat it.
The food was too hot to eat.

22. These boxes are too heavy to carry.

23. The wallet is too big to put in my wallet.