1.  The man was sitting in a chair, under an umbrella.

2.  When in the afternoon, we can see some students went to the Gei Guang, they studied under the trees.

3.  Lily put their picric basket under the big tree and run after their friends.

4.  I put it under this big tree to keep it cool."

5.  Under the influence of my father, I was interested in football game, both playing and watching.

6.  At first,our class row very fast, But under the ridge, they didn't row fast.

7.  Actually, "practice makes perfect" can be differently showed under different situations.

8.  Under the republic of China, the people used their minds and bodies to get rid of the poverty.

9.  If we use up the fresh water on the earth, rain will fall down and we will have water again or we can dig a well and get the fresh water under the earth.

10.  People can get fresh water from raining , rivers and under the floor .