Question

1 You mustn't /
don't have to leave the dinner table
without cleaning up
2 You mustn't/ don't have to play music out loud.
3 You mustn't/ don't have wear your shoes in the
bedrooms.
4 You must / mustn't be kind to other guests.

Answer 1

1. mustn't

2. mustn't

3. mustn't

4. must

Answer 2

1. mustn’t
2. mustn’t
3. mustn’t
4. must
;)