3. He's going to watch action film.
4. Quynh used to be my best friend before.
5. Minh ought to study harder for his exam.
6. It is not cold tonight so we can go out.
7. They ought to be widen this street.
8. Lan's going to watch a movie.
9. Minh oughtn't to go to bed late.
10. Your friend ought to ride like that.
11. I don’t want to read this book because it’s boring.
12. It’s not warm enough for us to go swimming.
11. He's going to buy a new car.
14. Mai used to have long black hair last year.