1.  They cut down the trees and built some tall building to sell at a high price.

2.  I'll never forget- the matter that I sell books.

3.  Decided to go to sell books .at 2 o'clock p.m .

4.  he take it to the town , and sell it.

5.  Aqion sold the cloth.

6.  And the interesting thing as: here are some little shop which sold the small thing in it.

7.  They sold some puzzle, some viles, some beautiful bottles.

8.  The shop which sell them has many business.

9.  When I came into school at the age of 7, my father told me the story of the old man who sold oil.

10.  To sum up, I think if we can concern this society and sold the problem, that will improving our living quality and then, everybody must feel that society is full of hope and happiness .