TI4 U7 Obligation and Advice

I was in trouble at school last week. I _______ go to the headmaster's office.

• mustn't

• didn't have to

• had to

You _______ tell the truth to your teacher about what happened.

• had better

• have better

• better

You ________ stay if you don't want to.

• must

• have to

• don't have to

• had better

You ________ never do that again. Do you understand?

• mustn't

• must

• have to

• had better not

People______ to think about the punishment before they commit crimes.

• should

• ought

• must

• had better

You _______ smoke if you want to be fit and healthy.

• shouldn't

• had better

• must

• ought

He _____ do that again or there'll be trouble!

• should

• 'd not better

• 'd better not

You've got earache. You ______ listen to loud music.

• shouldn't

• ought to

• must

• don't have to

Mum, ________ go to school today? I really don't feel well.

• I have to

• I should

• should I

• do I have to

You _______ interrupt when someone is talking.

• don't have to

• mustn't

• have to

• must