Students don't have to use a pen for the test.
He doesn't have to return the paperwork personally.
I don't have to use the stove to warm up the food.
She doesn't have to pay in cash.
We don't have to take the elevator.
Yo don't have to get up early on Sunday.
She doesn't have to turn in her homework today.
Students don't have to sit in specific seats for the test.
I don't have to cook every day.
We don't have to dress formal to work this coming Friday.
If you finish the test early, you don't have to stay in the room.
I don't have to type my homework.
They can choose any seat they want.
She can use a credit card.
You can stay up late Saturday night.
She can give it to the teacher tomorrow morning.
I can use the microwave.
We can take the stairs.
They can use pencils.
We can wear casual clothes.
He can send it by mail.
You can leave.
I can write it by hand.
I can go to a restaurant.
