---We’ll do what we can ____English well this term．
---It’s high time for you to work hard．
| A．study | B．to study |
| C．be studied | D．be studying |
We have been in No. 7 Middle School ____ three years.
A. since B. in C. for
Hainan celebrated（庆祝）her twentieth birthday ____ April 26,
2008.
A. in B. at C. on
–What do you call this in English?
–It’s stamp. It is used ____ sending letters.
| A．for | B．to | C．with | D．by |
Nobody can stop me ____ working hard at English.
| A．for | B．on | C．from | D．in |
Our sports meeting has been ____ till next Monday because of
the bad weather.
| A．put on | B．put up | C．put off | D．put down |