1. Đúng 

2. You shouldn’t stay up late at night.

shouldn’t + V1: không nên làm gì 

3. The sports center is in front of the cafe.

behind: đằng sau  >< in front of: đằng trước

4. What film do you like best?

What + be + one’s favorite + N ?

= What + N + trợ động từ + S + like + best?

5. You shouldn’t eat too much sweets.

shouldn’t + V1: không nên làm gì 

6. We don’t have any vegetables in the kitchen.

S số nhiều + don’t have + N 

any dùng cho câu phủ định 

7. You should sleep seven to eight hours a night.

should + V1: nên làm gì 

8. Kelly enjoys doing charity work with her classmates on the weekends.

enjoy + Ving: thích

9. What kind of charity event should we organize?

What kind of N .. = What type of N 

10. How about helping poor children in our village?

Let’s + V1

= How about + Ving? đưa ra ý kiến, đề nghị

11. It is very difficult to design these posters.

It is + ADJ + to V 

12. I think we should clean up the street.

should + V1: nên làm gì 

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