Modals

Jack _____ go to hospital yesterday.

• should

• has to

• had to

• must

You look tired. You ____ go to bed.

• could

• would

• must

• should

I recommend you to apologize. You ____ apologize.

• would

• must

• should

• shall

I ____ to work tomorrow.

• must

• could

• have

• should

Where is Nick? He ____ be in his office.

• would

• should

• ought to

• might

The phone is ringing. It ___ be Jack.

• must

• can

• could

• would

I didn't ___ to get up early, so I didn't.

• ought

• should

• need

• must

I understand it very well. You ____ explain further.

• mustn't

• wouldn't

• shouldn't

• needn't

____ you please be quiet? I'm trying to read.

• Can

• Should

• Could

• Shall

He ____ be at home. He ____ be out.

• must, needn't

• should, mustn't

• can, shouldn't

• must, can't