271. Wait for me for a few more minutes. I am _____ to a letter from one of my former classmates at college and will finish writing very soon.
| A．replying | B．answering to | C．replying to | D．answering for |
-----How do yu find your new classmates?
----- Most of them are kind, but ______ is so good to me as Bruce.
| A．none | B．no one | C．every one | D．some one |
It is widely accepted that young babies learn to do things because certain acts lead to_______.
| A．rewards | B．prizes | C．awards | D．result |
How about taking _______ short break? I want to make _____ call.
| A．the;a | B．a; the | C．the; the | D．a; a |
the programme, they have to stay there for another 2 weeks.
| A．Not completing | B．Not having completed |
| C．Not completed | D．Having not completed |
－Can I turn on the TV?
－ Yes, of course.
| A．Take your time | B．Take it easy | C．Feel yourself at home | D．Make yourself at home |