Odpowiedź :
Odpowiedź:
Mum has to leave for work early today. - a
Fred has to see the doctor. He has a bad cough. -a
I don't have to go to school because it's Sunday! -b
Students, you have to study hard for the test. -b
Penny has to wash the dishes. -a
Do you have to do chores on Saturdays? -a