Mr. Zhang once taught in a remote village in Anhui province as a volunteer, _______was accessible only on foot.
I think you should complain, , of course, you are happy with the situation.
–_____ did you work out the problem in such a short time? --With Mr. Li’s help.
—What would you like, tea or coffee?—_____, thanks. I just prefer a glass of water.
—The school network will be shut down for safety reasons. —That doesn't me at all.I'm not a net-worm, anyway.
Tony’s mum looks young and beautiful. It’s hard to imagine she is already in her .