Buatlah dialog bahasa inggris tentang himbauan,keharusan,larangan,(harus ada kata have to) nya yaa...

Dion is talking with his friend in the school library. Mrs. Ananta is in the library too.
Dion: hahaha, that was fun!
Mrs. Ananta: Dion, you have to be quiet in the library. Library is not a place to talk with your friend, it is a place to read books
Dion: sorry Mrs. Ananta, I will not do the same mistake, I promise