Answer — Exercise 3
8.4 - Grammar·Wider World 4 - Student's Book
Вопрос
Study the Grammar box. Find more examples in the dialogue.
Ответ
Obligation
- we have to put
- you'll have to hurry up
- He had to go back
- we have to clean up
- We have to clean up
- you'll have to change
Lack of obligation
- You didn’t have to wait
Prohibition
- we won’t be allowed to do it
- we're allowed to do this (lack of prohibition, i.e. permission)
- we mustn’t push