Some pandas are ________.——You’re right. We must _______ them.

Are you a volleyball player in your school —-Yes. I_____the team a year ago and I ____on the team for a year.

________that China has the largest numberof iphone4s users now.— I believe so.

How often do you take a bath in winter?— ______.

This summer North China was attacked by such a terrible heat few people has ever experienced before