Sandy and Candy lived with their mom. They are twin sisters. Their neighbor Mrs. Green lived upstairs(楼上). They often spent time with her.
One day in summer, Mrs. Green said her leg hurt a lot and couldn't walk to the store. So she asked Sandy and Candy to buy1. They agreed2. Mrs. Green gave them money and a list of the food she needed. "She is a nice lady.3I was little, she often helped us. Our mom always thanked her for her help. Now we can do something4for her!" said Sandy.
Mom helped the kids5the food on the list. They6Mrs. Green's food with the money she had given them. Later, Sandy and Candy took bags up to Mrs. Green's home. "Thank you for what you did," she said. "You're so kind."
Two weeks7, Mrs. Green felt8. One night, Sandy and Candy were ready for a short rest after working. Then the phone rang and Mom answered the phone right away. "Mrs. Green asked us to go upstairs," said Mom.
Every child who had helped her was there. Cakes and ice-cream were on the table. "This is just like the time as I was a little9," said Mom. She smiled as she remembered her childhood(童年). "I felt happy with my helpful kids! It's Mrs. Green that helps to10the best in them."