5 Correct the mistake in each sentence. 1 We wanted to chat, but we must go to school. 2 I'm sorry we had ask you. 3 In my opinion, all schools has to have a school uniform. 4 Studying is great, but you don't have to sit down all day. 5 I don't must go to bed early at weekends.

Ответ (RU):

1. We wanted to chat, but we \textbf{had} to go to school.
2. I'm sorry we had \textbf{asked} you.
3. In my opinion, all schools \textbf{have} to have a school uniform.
4. Studying is great, but you don't have to sit down all day. \text{(всё верно)}
5. I \textbf{mustn't} go to bed early at weekends.