Suggestion and Obligation

All students . . . . . come to school at 7 a.m.

• Should

• Has to

• Must

• Have to

I think you . . . . . visit my parents this weekend. They say they miss you.

• have to

• should

• don't have to

• should not

Students . . . . . eat in classroom.

• should

• shouldn't

• mustn't

• must

Your daughter . . . . . stop eating sweets. It's not good for her health.

• should

• shouldn't

• must

• mustn't

They . . . . . park here. There is a "NO PARKING" sign.

• mustn't

• should

• must

• shouldn't

It's a casual event. We . . . . . wear formal dress.

• must

• should

• don't have to

• mustn't

You have final exams tomorrow. You . . . . study to get a good mark.

• should

• mustn't

• has to

• must

Keenan is getting married. He . . . . . be very happy. He smiles all day.

• must

• has to

• should

• have to

We . . . . . collect our project by tomorrow to get A in Biology.

• must

• should

• mustn't

• shouldn't

You . . . . . eat more fruits and vegetables for your diet menu.

• must

• shouldn't

• have to

• should