V. Complete the sentences using the affirmative or negative form of the modal
verbs in brackets.
1 I'm not allowed to watch TV before I finish my homework. (must)
I
2
It isn't necessary for you to help us. (need)
You
3
You
It's important to study hard this year. (must)
4
We
It's not compulsory to take part in the school competition. (have to)
5
It's necessary to go to bed early on weekdays. (have to)
We

Ответ:

1 I mustn't watch TV before I finish my homework.

2 You needn't help us.

3 You must study hard this year.

4 We don't have to take part in the school competition.

5 We have to go to bed early on weekdays.

Объяснение:

1 Мне нельзя смотреть телевизор, пока я не закончу домашнее задание.

2 Вам не нужно нам помогать.

3 Вы должны усердно учиться в этом году.

4 Нам не обязательно принимать участие в школьном конкурсе.

5 Мы должны ложиться спать рано в будние дни.