Visitors to the zoo ............ feed the animals.
mustn't
You ............. walk on the grass.
mustn't
I don't like these clothes but I ........... wear the at work for my safty.
must
We had a small crash but it was OK we ........... go to the hospital.
didn't have to
I don't like these clothes but I ...........wear the at work for my safty.
must
You ............. drive so fast we still have a lot of time.
don't have to
In Italy you ........... drive 30km/h in a build-up area.
must (written rule)
You ......... tell anyone it's a secret.
mustn't
She .................. clean her room every Saturday.
has to
You ............. drive so fast we still have a lot of time.
don't have to
We ....... be late. It's very important for me.
mustn't
You .............. use telephone in the classroom.
mustn't
Sam didn't have money so he ............ find an ATM.
had to (must nie występuje w przeszłości)
You ........ use the biggest key if you ......... open the balcony.
must/ have to (must) jest też dozwolone:) zależy skąd wynika potrzeba:)
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