Complete the following sentences with MUST or MUSTN'T

Fill in all the gaps, then press "Check" to check your answers.

E.g.You musn't write your message in capital letters.
1Ssh, everyone's sleeping, we wake them up
2You try harder or you'll never succeed
3How often my son take this medicine?
4We park the car here, it's forbidden.
5Why you always argue when I ask you to do something?
6Everything be ready for the wedding.
7You do that, you're not allowed.
8I set my alarm tonight; I don't want to oversleep tomorrow morning.
9They protest. That be accepted in any case.
10She finish her work before we leave. She be late with this project.