Question

Вставьте модальные глаголы (must/mustn't; to have to/don't have to; shouldn't)
1) Pupils ... come to school on time
2) She says I ... exercies more
3) I ... go to the library, I have this book at home
4) You ... cross the road when the light is red

Answer 1

1)must
2)незнаю
3)shouldn't
4)mustn't