Question

Design classroom rules for helping Aygun .Use must/must not  orDesign classroom rules for helping Aygun .Use must/must not  or should/should not.
For example : 1.You must learn all subjects well!
                      2.You should respect your teachers!
                       3....
                         4......
                         5......
                          6..........
                               7.............. 
                                8........
                                   9.........

Answer 1

3. You should support friendly relationships with your classmates
4. You must do your homework properly
5. You mustn't talk on the lessons with your friends
6. You should ask your teacher if you don't understand something
7. You must listen to the teacher attentively
8. You should participate in all classroom activities