We had a small crash but it was OK we ........... go to the hospital.
didn't have to (didn't need to)
You ......... tell anyone it's a secret.
mustn't (shouldn't)
I don't like these clothes but I ........... wear them at work for my safty.
have to
Visitors to the zoo ........... feed the animals.
mustn't
We ....... be late. It's very important for me.
mustn't
You .............drive so fast we still have a lot of time.
don't have to
Students ............. stay in after school if they don't want to.
don't have to
You ............. walk on the grass.
mustn't
You .............. use telephone in the classroom.
mustn't /can't
You ........ use the biggest key if you want to open the balcony.
have to
In Hungary students .........wear uniforms but in England they..........
don't have to - do
She ..................(musi) clean her room every Saturday.
has to
In Hungary you ........... drive 50km/h in a construction area.
can't
Sam didn't have money so he ............ find an ATM.
had to
We................ leave now or we miss the last train.
must / should
I ...... study this weekend. It's my obligation as a student.
should
must / have to
mustn't
