Have/Must

You________talk loudly in the library.

• mustn't

• don't have to

We_________go now. It’s getting late.

• must

• have to

She__________come with me. I can go alone.

• mustn't

• doesn't have to

We__________go to school on Monday. It’s a vacation day.

• don't have to

• mustn't

You_________park your car there. It says “No Parking”.

• mustn't

• don't have yo

They________study tonight. They haven’t got any homework for tomorrow or tests.

• must not

• don't have to

You_________leave now! I need your help!

• must not

• do not have to

She_________work on the weekend, but she wants to.

• must not

• does not have to

________(he) buy any food from the supermarket?

• Does he have to

• Do he have to

_______(they) study tonight?

• Does they have to

• Do they have to