I ________ help Mum every weekend. She is very busy.
have to
mustn't
could
My mum works in a hospital. She_________ be late for work.
could
mustn't
have to
A: Brenda __________ do difficult Maths problems when she was a little girl. B: Really? What a clever child!
has to
had to
couldn't
A:___________ you speak English when you were six? B: No. I started learning it when I was eight.
Could
Had to
Can
A: I _________ wear a uniform when I was at school. B: What colour was it?
had to
could
have to
We __________ go to bed early tonight. It's Saturday!
doesn't have to
mustn't
don't have to
Do you ___________ clean the kitchen every day?
have to
has to
must
He _______ have to cook tonight. He is having dinner at a restaurant.
don't
mustn't
doesn't
Dad ________ to work long hours tonight.
must
have to
has
I ________ leave now. It's too late!
must
has
have
What ________ she have to do now?
does
must
do
They ________ to help their parents at the weekend.
don't have
hasn't
mustn't
He was very good at sports, he ________ run very quickly.
had to
can
could
You ______ put on some sun cream. It's very hot today.
don't have to
can
must
