Question

1) You mustn't play with food.
2) You
use your manners.
3) You
clean up your mess.
4) You
run in the canteen.
5) You
line up quickly and quietly.
6) You
eat your own food.
7) You
stay in your seat.
8) You
be polite.​

Answer 1

Ответ:

2.must

3.must

4.mustn't

5.must

6.must

7.must

8.must

Объяснение: