Вставьте нужный модальный глагол (mustn’t, can’t, maynot).
1) Those people who will take the exam ___ chew gum or make any noise.
2) Elephants ___ fly.
3) He ___ watch TV till midnight. His parents think he is too young for it.
4) Students ___ carry any object that might cause injuries.
5) The lesson isn’t over, pupils, so you ___ leave the class.
6) Teachers and students ____ go to school late.
7) Unfortunately, I still ___ swim.
8) Sorry, but I ___ hear you well. Please, speak louder.
9) “You ___ go out with that boy!” the father said.
10) You ___ eat or sleep in class.