Are these your pencils? ______ me at Cindy2013@hotmail.com.
---Have you watched TV? Is there _______?---_______. I feel really bored.
As your best friend, I will help you all the time _______ you make progress.
Cathy wonders if her teacher _______ to her house. If she _______, what will she say to her parents?
Miss Liu, do you have any ideas about Jiuzhaigou _______ we will play together this summer holidays?
---Must we donate our pocket money to the poor right now?---No, you _______. You can think it over and do it before Friday.