PERMISSION, OBLIGATION and PROHIBITION: MUST, MUSTN'T, CAN, HAVE TO

You ... put the rubbish into the bin.
1. must
2. mustn't
3. has to
4. don't have to
We ... be quiet.
1. must
2. mustn't
3. has to
4. don't have to
You ... smoke in this room.
1. must
2. mustn't
3. can
4. don't have to
We ... eat sweets in the classrooms.
1. can
2. must
3. mustn't
4. don't have to
You ... speak on the mobile phone on an aeroplane.
1. can
2. must
3. mustn't
4. don't have to
You ... make noise in this area.
1. can
2. must
3. mustn't
4. don't have to
You ... take photos in this museum.
1. must
2. can
3. mustn't
4. don't have to
I ... do my homework.
1. can
2. mustn't
3. have to
4. don't have to
I ... listen to the music I like. My parents like it too.
1. can
2. must
3. mustn't
4. don't have to
I ... watch TV late at night. My parents say I must go to bed early.
1. can't
2. must
3. don't have to
4. can