A story about birds in the sky, cars in the river, shovels, schoolbags and trees.

Dad drives Xiaoming to school. On the way, he saw a tree by the river and a bird's nest in the book. Xiao Ming saw that the roots of trees were washed away by water and forgot to bring his schoolbag, so he asked his father to bring his schoolbag and shovel home. I went to the river again, shoveled the soil and buried the roots, and went to school happily.