1. Make sentence with given information by using the words in the bracket. a. make a lot of noise. (must/musn’t/should/shouldn’t) →_____________________________________________________ b. eat so many sweet things. (must/musn’t/should/shouldn’t) →_____________________________________________________ c. write on the walls or desks in your classroom. (must/musn’t/should/shouldn’t) →_____________________________________________________ d. wear uniform in school. (must/musn’t/should/shouldn’t) →_____________________________________________________

$\text{1.}$

$\text{a. You mustn't make a lot of noise}$

Bạn không được gây ồn ào nha

$\text{b. You shouldn't eat so many sweet things}$

Bạn không nên ăn quá nhiều đồ ngọt

$\text{c. You mustn't write on the walls or desks in your classroom}$

Bạn không được viết trên tường hay bàn học trong lớp của bạn

$\text{d. You must wear uniform in school}$

$\text{Lưu ý:}$

$\text{Quy định, nội quy,.. : must/mustn't}$

$\text{Lời khuyên: should/shouldn't}$

a. You shouldn't make a lot of noise.

`-` S + shouldn't + V: không nên làm gì

b. You shouldn't eat so many sweet things.

`-` S + shouldn't + V: không nên làm gì

c. You mustn't write on the walls or desks in your classroom.

`-` S + mustn't + V: không được làm gì

d. You must wear uniform in school.

`-` S + must + V: phải làm gì