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

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

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

Choose the best answer.I ______ stay overnight at my friend’s house. My parents are very strict about this.

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

Put the correct answer into the box. You ____eat plenty of fruit or vegetables every day in order to keep healthy.

Put the correct answer into the box. I___submit my homework before 12 o'clock because the deadline is 12 o'clock.

Choose the best answer.You _____ become more responsible by sharing the housework with other people in our family.