—Are there any balls under the chair?   —________.

There _____ a football match on TV this evening.

______play soccer in the hallways!

In the examination, the       you are, the       mistakes you'll make.

—________ have you been in this school?
—For two years.

—_____ does your mother go to work every morning?
—At eight o’clock.

—Do you know ______ he is going to stay in Shenzhen?
—Sorry, I don’t know. Maybe a few weeks, but I’m not sure.

This book is a bit difficult. _______ read another one?

---      do you surf the Internet?  
--- Once a week.

---Is there a supermarket near here?
---______.You can take No.15 bus there.