Writing ideas: Write what happened and said by three children in the process of helping their grandmother with pictures and imagination. The text reads as follows:

One day after school, Xiaojun, Xiaohong and Xiaoli went home together. There is a big slope ahead, and a white-haired old woman is rocking a wheelchair and carrying a bag of vegetables uphill. Xiaohong said, "Let's help her!" So, three good friends rushed to the wheelchair and pushed it very hard.

I saw their arms slightly bent, their front legs bent and their rear legs pedaled to the ground, and Xiaoli's face suddenly turned red. After some efforts, the wheelchair finally reached the top.

Grandma said happily, "You are all good children who help others!" " "The three good friends replied in unison," This is what we should do.