— Mr Li looks often looks tired and worried? — So he does. You see it’s not easy to such a big factory.
---I have finshed my homework ,let’s watch the program I AM A SINGER on Hunan TV.---_________.
--- 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 .