Where is Hengyang?怎么用英文回答.

我叫谢东,于1965年8月25日在湖南衡阳出生.

　Great Changes in My Hometown
　　I used to live in a small town with trees all around.There was no tall
building and the only street was narrow.Just outside the town,there was a
river.You can see different kinds of fish swimming in the clear water.People
here lived a simple life.
　　Great changes have taken place here.You can see tall buildings,big
department stores and factories everywhere.Different kinds of cars and buses
are running in the big streets.But with the development of the industry,we
have fewer trees.Air and water pollution is becoming more and more serious.We
must do something to stop pollution and make our town even more beautiful.

都错了 应该是decide 因为它是决定的意思dicide to do sth 是决定做某事 不应该用过去式