A) Choose the correct answer. 1) I must / mustn't lose weight. I'm too fat. 2) I must / mustn't be late for the school. 3) The kids must / mustn't sleep regularly to grow healthily. 4 I must/mustn't finish my homework. 5) We must / mustn't obey the rules to live in kreace. 6) I must / mustn't come home before ten o'clock. 7) We must / mustn't be quiet in the classroom. 8) We must / mustn't shout in the classroom. 9) We must / mustn't be careful while we are walking on the street.

Ответ:

1. I mustn't lose weight. I'm too fat. (Я не должен набирать вес. Я и так толстый.)
2. I mustn't be late for the school. (Я не должен опаздывать в школу.)
3. The kids must sleep regularly to grow healthily. (Дети должны регулярно спать, чтобы расти здоровыми.)
4. I must finish my homework. (Я должен закончить домашнее задание.)
5. We must obey the rules to live in peace. (Мы должны соблюдать правила, чтобы жить в мире.)
6. I must come home before ten o'clock. (Я должен приходить домой до десяти часов.)
7. We must be quiet in the classroom. (Мы должны вести себя тихо в классе.)
8. We mustn't shout in the classroom. (Мы не должны кричать в классе.)
9. We must be careful while we are walking on the street. (Мы должны быть осторожны, когда идем по улице.)

Ответ: