Условие:
31.4 Complete the sentences with mustn't or don't/doesn't have to.
1 I don't want anyone to know about our plan. You mustn't tell anyone.
2 Richard doesn't have to wear a suit to work, but he usually does. go to work.
3 I can sleep late tomorrow morning because I touch that switch. It's very dangerous.
4 Whatever you do, you climb the stairs.
5 There's a lift in the building, so we
6 You. forget what I told you. It's very important.
7 Silvia get up early, but she usually does.
8 Don't make so much noise. We wake the children.
91 eat too much. I'm supposed to be on a diet.
10 You be a good player to enjoy a game of tennis.
Решение:
Давайте разберем каждое предложение по порядку и определим, где нужно использовать mustnt или dont/doesnt have to. 1. I dont want anyone to know about our plan. You mustnt tell anyone. Здесь mustnt используется, потому что это запрещение. 2. Richard doesnt have to wear a suit to work, but he usually does. Здесь правильно будет doesnt have to, так как это означает, что он не обязан носить костюм. 3. I can sleep late tomorrow morning because I touch that switch. Its very dangerous. Здесь нужно mustnt, так как это указывает на запрет касаться выключателя. 4. Whatever you do, you climb t...