For each sentence, choose the best option. 1 You don't have to/mustn't tell anyone - it's a secret! 2 I must/have to stay late at school today we've got a rehearsal for the play. 3 Since the accident he hasn't been able to/ couldn't speak. 4 In Russia must men/do men have to do military service? 5 I ought to/mustn't send her an email - she must be very worried. 6 I can't/couldn't swim when I was younger. 7 I must/have to go to the dentist's - I've got really bad toothache. 8 Don't worry about losing your library card you can/should get a new one.

Ответ:

1. You don't mustn't tell anyone - it's a secret! (Тебе нельзя никому рассказывать – это секрет!)
2. I have to stay late at school today we've got a rehearsal for the play. (Я должен остаться в школе допоздна сегодня – у нас репетиция для пьесы.)
3. Since the accident he hasn't been able to speak. (После аварии он не мог говорить.)
4. In Russia do men have to do military service? (В России мужчины должны проходить военную службу?)
5. I ought to send her an email - she must be very worried. (Мне следует отправить ей письмо – она, должно быть, очень обеспокоена.)
6. I couldn't swim when I was younger. (Я не умел плавать, когда был моложе.)
7. I have to go to the dentist's - I've got really bad toothache. (Я должен пойти к зубному – у меня очень сильно болит зуб.)
8. Don't worry about losing your library card you can get a new one. (Не волнуйся о потере читательского билета, ты можешь получить новый.)

Ответ: