The population of China is_____ than that of India.
| A．much | B．more |
| C．large | D．larger |
This pair of socks _________ $ 5.
| A．be | B．are | C．am | D．is |
My book is here. Where is _____?
| A．you | B．your | C．yours | D．yourself |
I’m ____ you’re right.
| A．sure | B．know | C．good | D．think |
The girl in red is __________ sister.
| A．John’s and Jeff’s | B．John and Jeff’s |
| C．John’s and Jeff | D．John and Jeff |
Please ____me at chinalin@sina.com.
| A．call | B．ask | C．e-mail | D．help |