1. Daisy isn't tall enough to be an air-hostess.
2. Your brother ought to study hard.
Your brother had better study hard.
3. She has a curly hair.
4. What does he look like?
5. Tom isn't strong enough to lift the box.
6. You aren't tall enough to reach the picture.
7. Your brother is not old enough to drive.
8. He is not intelligent enough to understand that lesson.
9. That picture is not light enough to hang on the wall.
10. The water was not clean enough to swim in.
11. You are not good enough to play football for our team.
12. She has a long black hair.
13. Peter is not old enough to see the horror film.
14. Don't forget to turn off the light before going out.
15. Why don't we/ Why not go to the movie tonight?
Let's go to the movie tonight.
You ought to go to the movie tonight.
16. My hair is short and long.
17. The buffalo isn't big enough to harm you.
The buffalo is too small to harm you.
