3 Read the sentences and choose the option, a or b, which has the same meaning. 1 My little brother mustn’t walk to school on his own. He’s only six years old. a He shouldn’t walk to school on his own, but he can if he wants to. b He is not allowed to walk to school on his own. 2 We don’t have to finish our English project tonight. a It is not necessary to finish the project tonight, but you can if you want to. b You are not allowed to finish the project tonight. 3 You mustn’t eat food during the lesson. a You can eat food during the lesson if you want to, but it is not necessary. b You are not allowed to eat food during the lesson. 4 I have to study tonight because we have an important history test tomorrow. a It is not necessary to study tonight, but I can if I want to. b I must study tonight.

Перевод задания: Прочитайте предложения и выберите вариант a или b с таким же значением.

1. b — mustn’t означает «не разрешено».
2. a — don’t have to означает «не обязательно».
3. b — mustn’t означает «нельзя».
4. b — have to означает необходимость.

1. My little brother mustn’t walk to school on his own. — Мой младший брат не должен ходить в школу один. Он ещё слишком маленький.

2. We don’t have to finish our English project tonight. — Нам необязательно заканчивать проект по английскому сегодня вечером.

3. You mustn’t eat food during the lesson. — Нельзя есть во время урока.

4. I have to study tonight because we have an important history test tomorrow. — Я должен заниматься сегодня вечером, потому что завтра важная контрольная по истории.

Ответ: 1 — b; 2 — a; 3 — b; 4 — b.