You ---------- be friendly to your grandparents.

• must

• mustn't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

You ---------- listen to loud music.

• must

• mustn't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

You ---------- keep your room clean and tidy.

• mustn't

• must

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

You ---------- play video games all weekend.

• mustn't

• must

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

You________listen to your teachers.

• must to

• must

• mustn't

• must not

You ________keep quiet in the hospital.

• must

• must not

• mustn't

• cannot

You must ________the classroom clean.

• keep

• keeps

• kept

• keeping

complete the sentence

you _________ use mobile phones on an airplane.

• must

• mustn't

• has to

• have to

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

You ______ drive a car with a belt.

• MUSTN'T

• MUST

• SHOULD

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

You ______pick the flowers.

• must

• mustn't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B