The H1N1 flu spread very quickly at the beginning, __________, many people were ill.
You’d better give the task to _____ can finish it ahead of time.
Is this the department______? A where he works in B in which he works C which he works D for which he works
Plastics and other similar rubbish that does not ______ may not be thrown into the sea anywhere.
This cake is very sweet. You______ a lot of sugar in it. A should put B could have put C might put D must have put
Mr.White is now in Beijing and runs a company ________ in Zhongguancun together with some Chinese friends.