Obligation, Prohibition, Suggestion

We will use more English now. You should greet me and your friends in English. You should ask questions in English. You should answer questions in English. And you should not be ashamed to use English.

What should not we do?

• Use more English

• Be ashamed to use English

• Greet teacher in English

• Ask questions in English

He is fourteen. He ... ride motorcycle.

• should not

• is not

• did not

• does not

If you want to be a rich man, you .... save your money.

• may

• should

• must not

• should not

The students ... when they have flag ceremony.

• must wear black skirt

• must sweep the floor

• must not be late to school

• must wear school uniform

What should you do if you have a toothache?

• We should take a bath.

• We should have a breakfast.

• We should take a nap.

• We should go to the dentist.

What must you do if the classroom is dirty?

• We must read books everyday.

• We must clean our classroom.

• We must study hard.

• We must go to school on time.

Salsa : We ... . There is a “NO PARKING” sign.

Cintya : You are right. We have to find an other parking lot.

• must park here

• have to meet security

• shouldn’t enter the park

• must not park in this area

Arsy : You look so pale, are you sick?

Arka : Actually I’m not so well today. I got headache.

Arsy : You ... . I’m afraid there’s something wrong with you.

Arka : Ok, thanks for your advice, but it’s not so serious.

• should see the doctor

• may not sleep late at night

• should drink minerar water

• don’t have to come to school

Syifa : "I often come late to school. What should I do?

Helen : "You ...”

• mustn't wake up in the morning.

• should ask for permission.

• mustn’t come to school.

• should get up earlier.

Salsa : We ... . There is a “NO PARKING” sign.

Cintya : You are right. We have to find an other parking lot.

• must park here

• have to meet security

• shouldn’t enter the park

• must not park in this area