Do you have to unload the shopping bags?

I ( can / can't ) unlock the door, because I don't have the keys!

I ( can / can't ) watch TV before bed. I ( have to / don't have to ) read a book.

Employees ( have to / don't have to ) wash their hands.

You ( can / can't ) wait on the platform for your train.

You ( have to / don't have to ) wear a seat belt in the car.

You ( have to / don't have to ) eat vegetables everyday to stay healthy.

You ( have to / don't have to ) put your dog on a lead in this park.

You ( have to / don't have to ) pay attention in class. You ( can / can't ) sleep!

I'm lucky because I ( have to / don't have to ) ride a bus to school. I ( can / can't ) ride my bike if it's sunny.

Do you have to do the washing up after dinner?

Do you have to tidy up your room at the weekend?

At my school, you ( have to / don't have to ) buy your lunch, you ( can / can't ) bring your lunch from home. Whatever you choose, you ( have to / don't have to ) eat your lunch in the school cafeteria.