You run in the halls at school.
must
mustn't
You be polite to your teachers and classmates.
must
mustn't
You talk at the lessons.
must
mustn't
You be late at school.
must
mustn't
You treat your parents with respect.
must
mustn't
You keep your room clean and tidy.
must
mustn't
You stop at the red light.
can't
must
mustn't
I go out, please? *
Must
Mustn't
Can
You drive on campus. It's forbidden.
mustn't
must
can't
I'm afraid you go now. It's too late.
must
can't
mustn't
You have any pets in this house. It’s not allowed.
can't
must
mustn't
You go to the doctor. You look very ill.
can't
mustn't
must
1. mustn't
2.must
3.mustn't
4.mustn't
5.must
6.must
7.must
8.must
9.mustn't
10.must
11.mustn't
12.must