You _____ wash your hands before lunch.

• must

• must not

You ______ fight with your classmate.

• Must

• Must not

My mum is always telling me that i _____ study more.

• have to

• has to

Johnny ______ wash his father’s car.

• have to

• has to

You ______ use your handphone while you drive.

• must not

• don’t have to

Students ______ play football in the classroom.

• must not

• don’t have to

You _________ wait for me, if you want you can go.

• must not

• don’t have to

You ______ sleep eight hours every day.

• should

• should not

People ________ spend so much time in front of the TV.

• should

• should not

Jane wants to be a ballet dancer. She _______ take ballet classes.

• should

• should not