01/08/2025
01/08/2025
01/08/2025
5/ Students mustn’t cheat in the exam.
6/ Ms. Ly has to clean the floor every day.
7/ You mustn’t take photographs in the museum.
8/ Jack doesn’t have to call Ben today.
Exercise 10:
1/ I will tell you my secret, but you mustn’t tell anyone.
2/ You must stop that.
3/ We have to wear helmets when we ride a motorbike.
4/ I don’t have to book the tickets in advance.
5/ Alia, you mustn’t say rude words like that.
6/ We don’t have to play table tennis.
7/ Children mustn’t put their hands into sockets.
8/ Doctors have to work at the weekends and on national holidays.
Exercise 11:
1/ You must finish your homework before going to bed.
2/ You don’t have to bring food and drink for lunch.
3/ You must not fish in this park.
4/ Every receptionist has to wear a uniform.
5/ Shops must not sell cigarettes to children.
6/ Every employee has to keep the company’s information secret.
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