----- Nội dung dịch tự động từ ảnh ----- 4. Complete the following sentences with an appropriate modal in the correct tense. 1. I’m sorry you failed your exam, but you really **should** (work) harder recently. 2. You **must** (wear) your uniform whenever you are at work. It’s not optional. 3. Please turn your mobile off. You **mustn’t** (use) mobiles in class, it’s not allowed. 4. When I was at school we **had to** (work) much harder than kids do nowadays. 5. It wasn’t raining so I **didn’t need to** (bring) my umbrella.
5. Here are some other lexical expressions to express prohibition and obligation. Prohibition … is banned … is forbidden … is not allowed There is a ban on …
Obligation (weak) … is/are expected to … … is/are supposed to … It is … responsibility to … … are responsible for + -ing …
Write about five rules in your country. You should carry your driving licence with you, but you don’t have to. There is a ban on smoking in public places.