Wyjaśnienie:
1. Today is holiday. I don't have to go to school
2. Has to
3. Does your Sister have to..?
4. I have to study..
5. Do they have to get up...?
They, they do
Patrick has to see...
Do you have to leave soon?
My friend has to..
Camels don't have to drink a water..
Does he have to study...?
Yes, he does
Do you really have to..?
Mam nadzieję że pomogłem :)