MUST-MUSTN'T-CAN-CAN'T

1. You ____finish your homework before you can go out to play.

• MUST

• MUSTN'T

• CAN

• CAN'T

1. We ____be at the airport by 8 a.m. to catch our flight.

• MUST

• MUSTN'T

• CAN

• CAN'T

1. You ____speak during the exam; it's against the rules.

• MUST

• MUSTN'T

• CAN

• CAN'T

1. I _____clean my room before my parents come home.

• MUST

• MUSTN'T

• CAN

• CAN'T

1. She _____ forget to lock the front door when she leaves the house.

• MUST

• MUSTN'T

• CAN

• CAN'T

1. We can go to the park if the weather is nice.

• MUST

• MUSTN'T

• CAN

• CAN'T

1. They ___attend the party because they have other commitments.

• MUST

• MUSTN'T

• CAN

• CAN'T

1. You ____eat dessert until you finish your vegetables.

• MUST

• MUSTN'T

• CAN

• CAN'T

1. He ____swim very well; he's been practising for years.

• MUST

• MUSTN'T

• CAN

• CAN'T

1. I ___believe I won the lottery!

• MUST

• MUSTN'T

• CAN

• CAN'T