16. Eko: Agus: Agus, what do we... do if our teacher doesn't come?Agus : We have to study by ourselves the next materials about expression of necessity.
A. had to
B. have to
C. suggest
D. has to

17. Eny: I'm sorry I come late, Ka.
Ika : You ... notice me before.
Eny: This is not my intention, my tire was broken.
Ika : O.K. It is reasonable.
A. have to
B. has to
C. had to
D. mustn't

18. Edi .... :
Alex : Yes, I have to go now. I have a promise with my father to go to hospital.
Edi: take care
A. I have to go now.
B. What do we have to go now?
C. You mustn't go now.
D. Do you have to go now?

19. Fajar : I want to make a kite, but I don't have paper. What do you suggest?
Eko : ... use plastic . I've ever seen a plastic kite.
Fajar : O.K. I will use it. Thanks.
A. Why don't you.
B. I agree with you
C. What do you think I should do
D. Do you have any suggestion

20. Mr. Aji: Hey, ... It's too dangerous, there are many vehicles.
Ari : I'm sorry, sir.
A. Don't play football on the street.
B. Play football on the street, please. C. I have to play football on the street. D. I suggest you to play football on the street.​