Вставьте необходимый модальный глагол. 1) i … not go to the theatre with them. 2) i … repeat the grammar rules and words. 3) all of us … be in time for classes. 4) …you speak english well?

1) I cannot go to the theatre with them.
2) I must repeat the grammar rules and words.
3) All of us must be in time for classes.
4) Can you speak English well?