1.Don't play football on the read. =>You................................................. 2.Why don't we watch fire work display? =>How................................................... 3.You...

1. You shouldn't play football on the read.

− S + shouldn't + V(bare): Ai đó không nên làm gì

2. How about watching fire work display?                                             

−Why don't we + V(bare)? = How about + V-ing?

3. It's not allowed to walk on the grass.

− S + mustn't + V(bare) = It's not allowed to + V(bare)

4. Minh goes to school on foot every day.

− walk to swh = go to swh on foot: đi bộ đến nơi nào đó

5. My town has many beautiful houses.

− S + have/has + N

− many + N đếm được số nhiều

−adj + N

6.It's necessary (for you) to clean up your room every day.

− It's necessary + (for sb) + to V: Nó là cần thiết (cho ai đó) để làm gì