[FF3] Unit 10: In the park

You ______ turn right

• must

• mustn't

LOOK AND CHOOSE

• YOU MUSTN'T TURN RIGHT.

• YOU MUST TURN RIGHT.

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

• must

• mustn't

be quiet in the library

• must

• mustn't

You ____________ drop litter.

• must

• mustn't

It's late. You .................. make so much noise.

• MUST

• MUSTN'T

There are trains here! You _____ cross.

• must

• mustn't

LOOK AND CHOOSE

• YOU MUST TALK.

• YOU MUSTN'T TALK.

You __________ be at home on time.

• mustn't

• must

TRUE OR FALSE?

You must be quiet at the library

• True

• False