Modals (should and must)

______________ I buy a new dress for the party?

• Should

• Must

You ___________ fight in the class or you will get into trouble.

• must

• mustn't

Mr. Smith has broke his leg. He _______ sit down.

• must

• should

When you are in the zoo, you ______ follow the safety rules.

• must

• should

You ________ talk when the movie is shown in the cinema hall.

• should

• shouldn't

You _______ touch the oven when it is still hot.

• must

• mustn't

You ________ wear the black gown since it is a retro party.

• should

• shouldn't

The players ________ wear their skaters when they are in the skating rink.

• should

• must

You _______ greet everyone in the hall before giving your speech.

• should

• must

You ______ cross the road this highway without using the overhead bridge. it is against the traffic rules.

• shouldn't

• mustn't