Must and mustn't

Complete the sentence.

You ________________ listen to your teacher.

• must

• mustn't

Complete the sentence.

You ___________________ arrive on time to school.

• must

• mustn't

Complete the sentence.

You ____________________ run in the classroom.

• must

• mustn't

Complete the sentence.

The students ______________ listen to music on headphone in class.

• must

• mustn't

You ....make a lot of noise in the hospital

• must

• mustn't

She is ill, she ...see the doctor.

• must

• mustn't

It is raining .You...take your umbrella.

• must

• mustn't

You.......keep the classroom clean.

• must

• mustn’t

You.........eat in the library.

• must

• mustn’t

We........study for the exam.

• must

• mustn’t