Răspuns:
3
1. You mustn't bring food into the room
2. Ypu mustn't play computer games
3. You shouldn't talk loudly to your friends
4. You should ask for help
5.You mustn't use the printers
4
2. should try
3. must finish
4. mustn't be
5. shouldn't stay up
6. should ..... try
Explicație:
