The government of Yancheng is building_________cheap and good houses for the people.

A: Today is 8th, August, 2007. There is one year from the open of the 2008 Olympic Games.B: Oh, so the Beijing Olympic Games will be held _____ 8th, August, 2008.[ ]

Lily and I are good friends, often help each other.

Here ________ a letter for you.

________ is difficult if you put your heart into it.