Jawaban:

A. (+) We must lock all the door before we leave

(-) We must not lock all the door before we leave

(?) Must we lock all the door before we leave?

B. (+) You have to get up early

(-) You don't have to get up early

(?) Do you have to get up early?

C. (+) We should go to the library

(-) We should not go to the library

(?) Should we go to the library?

D. (+) You must wear a helmet when you ride a motorcycle

(-) You must not wear a helmet when you ride a motorcycle

(?) Must you wear a helmet when you ride a motorcycle?

E. (+) She must cook for our guest

(-) She must not cook for our guest

(?) Must she cook for our guest?

Penjelasan:

Semoga membantu, maaf ya kalau salah