brush go not go
not use not wear see
1 Jane has got the flu.
She has to go to bed.
2 It's Saturday. I don't have to go to school. Hurray!
3 Fred ate an ice cream.
He has to brush his teeth, but
he can't find his toothbrush!
4 Don't worry about wet hair.
It's hot today! You don't have to use
the hairdryer before you go out.
5 It's warm and sunny today.
We don't have to wear coats.