Заполните пропуски модальными глаголами can, can't, could, couldn't, must,...

Question

Заполните пропуски модальными глаголами can, can't, could, couldn't, must, mustn't. Пример: I was very busy, so I couldn't meet you at the airport. 1 You ... interrupt the lecturer. It's rude and impolite. 2 My friend ... speak five languages. 3 When I entered the room I ... smell roses. 4 I ... forget about this and move forward. 5 Students … listen to the teacher at the lesson

Answer 1

1 You cannot interrupt the lecturer. This is rude and impolite.

  2 My friend can speak five languages.

  3 When I enter the room, I do not have to smell the roses.

  4 I couldn't forget about it and move forward.

  5 In the lesson, students should listen to the teacher