---Where is my cat?---There______ isA. My B. You C. it
--- I think students should have mobile phones to call their parents. --- _______. They often use them to play games and chat with friends instead
________students took the high school entrance exam on time ________ the morning of June 16th in Yancheng , though it rained heavily .
I became a student ten years . I have been a student 1996. I have studied here_____ about 10 years.A. ago, since, for B. ago ,for ,since, C. ago, before, for D ago, in, after
Now the air in Yancheng is _______ than it used to be . We should do something to stop it .
--- Did you hear that Malaysia Airline Flight MH307 disappeared off the coast of Australia --- ______ bad news it is!