1. Use each modal verb (can, may, must, need, have to) in the correct form twice. 1) You ___ knock at the door. I have got the key. 2) ___ you see the film? It is really interesting. 3) ___ I come in? — Please, do. 4) When I was a child, I ___ read and write. 5) The buses were all full. I ___ go on foot. 6) Students ___ never use dictionaries while doing the test. 7) I have lost the keys. I ___ enter my flat. 8) You ___ put on a coat. It is going to be warm. 9) When her parents were away, she ___ cook all her meals herself. 10) ___ I come in? — I’m afraid not.

Ответ: