Suggestion and Obligation

what is the function of obligation?

• To give advice, a recommendation or a suggestion

• To express what have to be done

• To express what have not to be done.

What is the function of suggestion?

• To give advice, a recommendation or a suggestion

• To express what have to be done

• o express what have not to be done

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

• Must

• Mustn't

• Should

• Shouldn't

You have final exam tomorrow. You …. Study to get a good mark.

• Shouldn't

• Should

• will

• mustn't

We …. Have driving license to drive a car.

• Must

• Shouldn’t

• Mustn’t

• Should

You look pale. You ….. go to clinic.

• Should

• Shouldn’t

• Must

• Mustn’t

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

• Must

• Shouldn’t

• Mustn’t

• Can

You failed your test again, you …… study hard

• should

• have to

If you don’t understand the task, you …… ask your teacher

• should

• have to

she got a headache. what should she do?

• She should take a medicine

• She musn’t go to hospital

• She ought to go to a station

• She must wear a jacket