Question

COMPLETE USING MUST OR MUSTN'T
A) You
cross the roads without looking. It's dangerous.
B B) The exams are next week. I
work harder.
C) Students
listen to the teacher or they won't understand.]
D) You
cross the road when the red light is showing​

Answer 1

A)mustn’t
B)Must
C)Must
D)Mustn’t