Sam didn't have money so he ............ find an ATM.
had to
You .............. use telephone in the classroom.
mustn't
You .............walk on the grass.
mustn't
Visitors to the zoo ............ feed the animals.
mustn't
We had a small crash but it was OK we ........... go to the hospital.
didn't have to
We................leave now or we miss the last train.
must
Students ............. stay after school if they don't want to.
don't have to
You ............. drive so fast we still have a lot of time.
don't have to
You ......... tell anyone it's a secret.
mustn't
I don't like these clothes but I ...........wear the at work for my safety.
must
We had a small crash but it was OK we ........... go to the hospital.
didn't have to
We ....... be late. It's very important for me.
mustn't
In Poland you ........... drive 50km/h in a build-up area.
must/have to
She .................. clean her room every Saturday.
has to/must