Cathy was a 14-year-old girl. Her neighborhood had 1 empty lot(地) filled with rubbish.
On a rainy day, Cathy looked down at the lot. Suddenly, an idea 2 into her mind. Later, she talked to her friend David. She showed him a drawing of a garden. David said, " 3 beautiful drawing! But how 4 we make your idea come true? It's hard work. " "We'd better ask our neighbors 5 us, " Cathy replied. Then they explained the plan to their neighbors door by door. Most of the neighbors decided to support them, 6 they also didn't like the lot with rubbish.
On a clear day, many of them came to the lot with some small trees and seeds(种子), helping clear away the rubbish. Cathy and her friends planted and watered the trees and the seeds carefully.
For a long time, the garden 7 by Cathy and her friends. The terrible lot has been turned 8 a beautiful garden where everyone has a really great time and seldom wants to leave. When the neighbors came to the garden, they were all surprised and even couldn't believe 9 the terrible lot became a beautiful garden. Now, everyone could enjoy 10 moment which they never had before in this amazing place. Finally, Cathy realized that even one small idea can make a big change if people pull together.