Your window wants ________；you’d better have it ______ this week.

Our southern areas are reported in many newspapers _______ recently.

A terrible flood hit Gongshang in Yunnan province,         200 persons.

What prevented your plan           ?

That light rail transit line(轻轨)，started in July 2009 and _________in 2012, will be China’s longest light rail transmit line in history.

The boy______ between my sister and my brother is my cousin, Jack.

_____ to school this morning, I met a friend of mine.

___ used ___ in a foreign country needs time .

It is said that ________ to classic music may be helpful in improving teenagers’ taste.

It is _______ that the pork with the “lean-meat powder”（瘦肉精）has been widely _______ all over the country.