tolong jawab pertanyaan ini d Oi kumpulkan hari ni

31) D. mustn't use any mobile phones here
32) A. Must not use any camera here
33) C. It's Rp. 20,000.
34) A. It's prohibited
35) A. Mustn't eat inside the gallery
36) D. Has to
37) A. Should
38) D. Should fix
39) B. Should help
40) A. Must not smoke

Semoga membantu!