Complete the text with should / shouldn’t / must / musn’t.

01 Đề bài:

5. Complete the text with should / shouldn’t / must / musn’t.

Information about the school

You mustn't  run in the school. It’s very dangerous. 

Students (1) ... eat chewing gum in class. This is forbidden.

You (2) ... always wear a uniform. You'll need fo go home if you wear jeans.

lf possible, allstudents (3) ... try to do two hours of homework every evening.

Students (4) ... arrive later than 8:30 in the morning. This is very important.

You (5) ... have unhealthy food for lunch. It’s better to have more healthy food.

You (6) ... walk or take the bus to school if you can. It’s good for the environment.

02 Bài giải: