Viết lại câu sao cho nghĩa của chúng ko thay đổi

1. You must not make noise in the library

=> must+ not+ Vinf: bắt buộc không được làm gì

2. You don't have to go to school so early

=> not have to+ Vinf= tobe unessery+ to Vinf: không cần thiết để ai làm gì đó

3. You ought to keep the house clean and tidy

=> Ought to+ Vinf= Should+ Vinf: khuyên ai nên làm gì

4. I enjoyed the party last night

=> S+ ( enjoy)+ Noun: tận hưởng thứ gì đó

1. you aren't allowed to make noise in the library

=> you mustn't make noise in the library.

2. It isn't necessary for you to go to school so early

=> you don't have to go to school early.

3. It is a good thing for you to keep the house clean and tidy

you ought to keep the house clean and tidy.

4. I had a good time at the party last night

I enjoyed the party last night.