—Excuse me, I want to ask for your classmate—Wang Hao. Can you takea message for me? —________. In fact, I haven’t a classmate called Wang Hao.
________ you have seen things like these before doesn't matter.
You will easily know ________ video recorders are the same.
Can you point out ________ two radios are the best
We should think carefully about ________ Mr. Needham said at the meeting.
Jack was soon told ________ he did was not necessary.