—Whose book is this?
—It        be our geography teacher’s. You see, his name is on it.

—Have you decided where to go for your summer vacation?
—Not yet. We         go to Qingdao. It’s a good place for vacation.

—Dad, must we wait until the light becomes green?
—Yes, I’ m afraid we      .That’s the traffic rule.

Look at the “No parking” sign. You         park your car here.

You are tired. You      have a rest and      stay up tonight.

根据提示填空（每空一词）
食用过多的糖会引起健康问题。
Eating too much sugar can l____ ____ health problems.

根据提示填空（每空一词）
周末你能在家帮助你妈妈做家务吗？
____ you help your mother to ____ ____ at home on weekends?

—Could you please take out the rubbish?
—      . I am babysitting my sister.

—Could I use the computer, Miss Li?
—      .

Kate        a stomachache. So she         eat anything 24 hours.