Nowadays________of business letters are written in English．
| A．two third |
| B．two thirds |
| C．two three |
| D．second three |
I will get to the meeting on time ____ it is raining hard .
| A．though | B．because | C．but | D．so |
I don’t mind_____ in such a small room .
| A．to live |
| B．to living |
| C．living |
| D．live |
----Will you please _______ the child cry any more?
----Well, I just wanted him not to play with the chalk.
| A．don’t make |
| B．not make |
| C．not to make |
| D．not making |
I find____ hard to make friends with him .
| A．this | B．that | C．it | D．them |
---How long can I ____the book ?---For two weeks .
| A．borrow | B．lend | C．keep | D．buy |