Have to/not have to Choices elelmentary

I am a student. I ... do his homework.

Steve is a student. He ... listen to the teacher.

A student .... go to school at the weekend(Saturday/Sunday).

Parents ... look after their children.

They ... watch TV every day.

Parents ... buy food for their family.

Waiter ... cook the food.

Waitresses .... be friendle and helpful.

My grandfather is a pensioner. He ... go to work.

My granny ... rest in the afternoon because she gets tired.

My brother is a student. He .. go to the library and red books.