1)bgeachfd
2)can't see
Can buy
Can catch
Can't go
Can't go
Can watch
Can get
4)don't listen
Get
Be
Do not go
Do not get
Go
Do not be
Listen
3)you mustn't eat in class
You mustn't argue
You must answer the question
You must help me
You mustn't ride your bike here
You must practice the piano every day
You mustn't be rude