Put the correct answer into the box.

must

have to

I_________ stay at home to take care of my children.

Choose the best answer.

You _____ stay up at night, which is not good for your health.

Choose the best answer.

She_____ stay at home to look after her children because there is no one to help her.

Choose the best answer.

You ______ stare at the computer screen for too long. It is really bad for your eyesight.

Choose the best answer.

My grandparents live in the suburbs, so whenever we visit them, we ______ take a bus.

Choose the best answer.

We _____ buy souvenirs for Sally. She doesn't like them.

Choose the best answer.

If you are a member of the club, you ______ pay to use these facilities because they are included in the membership fee.

Choose the best answer.

I can watch TV and play computer games on Sunday because I _____ go to school that day.