It’s very important for students to learn a language it.
| A．to use | B．by use | C．with using | D．by using |
Mr Wang does what he can ________ us improve our English.
| A．help | B．to help | C．helping | D．helped |
I want to know ________ he will be the volunteer in the 2011 Universiade (世界大学生运动会) in Shenzhen.
| A．where | B．who | C．if | D．which |
Many trees and flowers ________ in our city every year.
| A．planted | B．are planted | C．were planted | D．plants |
The basketball ________ I bought yesterday cost me 80 yuan.
| A．that | B．where | C．who | D．when |
Grandma is ill. I have to ________ her at home.
| A．look for | B．look up | C．look at | D．look after |