KUIS MODAL FOR OBLIGATION & SUGGESTION

I had an accident and I

…… go to the police

• Should

• Must

We …… wear a school uniform

• Must

• Have to

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

You …… not cross the light is green

• have to

• must

We…… not forget those who have given their lives in the defense of freedom

• have to

• should

It’s raining. We …… put on our raincoats

• must

• have to

You look so pale, you …… go to doctor

• have to

• should

I …… write a letter to Hyun Bin.

• must

• have to

I …… pay my tax on motorbikes

• should

• have to