Spotlight 6 Grammar (Unit 8)

You ____ stop at the right light.

• must

• needn't

• mustn't

Pilots ____ wear a uniform.

• have to

• can't

• don't have to

You ____ water the plants. I will do that.

• mustn't

• don't have to

• have to

He's ill. He ____ see a doctor.

• must

• has to

• doesn't have to

You ____ eat in the classroom. It's not allowed.

• mustn't

• don't have to

• must

He ____ do his homework every day.

• has to

• can't

• needn't

____ finish it today?

• Do I have to

• Needn't

• Must

You ____ wear a sweater. It's warm outside.

• mustn't

• needn't

• must

You ____to be late. It's an important meeting.

• have to

• don't have to

• mustn't

He can go out but he ____ be back by 10:00.

• must

• need

• has to