ПОМОГИТЕ!!! тест по английскому,решит или 5 или 4 очень-очень нужно, РЕБЯТ ПОЖАЛУЙСТА!!!!!

1)We haven't got much time. We ....... hurry
1) musn't
2)must
3) should't
4)саn't

2)You.... play loud music at night
1)Must
2)Can't
3) should
4) may

3) You ...... keep your room Clean and tidy
1) should't
2) must't
3)may not
4)must

4)...... you wait a moment,please?
1) Can
2) Must
3) Mustn't
4) Have to

5) You...... eat in the classroom
1) mustn't
2) should
3) can
4)must

6)You..... sleep in the hall
1)should
2)mustn't
3)must
4)can
​