2) I must do my homework
3) I must drink more water
4) I mustn't eat too much ice cream
5) I must take off my shoes in the house
6) I mustn't touch my sister's CDs
2) mustn't shout
3) mustn't drink
4) mustn't keep
5) mustn't buy
6) mustn't use
I must listen teacher
I must help my mom
I mustn't shout at home, when my parents sleep