Classi Seconde - Grammar: Must e Mustn't

Guys and girls, here is the video lesson on Must and Musn't. Watch it to revise it, since i explained it some time ago.
Video Lezione su Must e Mustn't

Here are some exercises on yhem to do some practice

Must or Mustn't 1(choose must or mustn't. The sentences are from parents or teachers)

Must or Mustn't 2 (read the sentence and choose must or musn't)