How to write additional questions for praise

after school, I'm walking home from school.

Walking, I saw a big brother in junior high school walking in front. He was eating two packs of spicy strips while walking, and he was talking and laughing with the people next to him. When the big brother finished eating the spicy strips, he threw the packaging bag back, and the two packaging bags floated to the ground like snowflakes. The man next to him said, "This is not good, is it?" The other man got bored and replied, "What's good? Isn't it just two small packaging bags? "

I was very angry when I looked at their distant backs. When I was about to go to pick them up, I found an old man bending over and trying hard to pick them up. As soon as my eyes were hot, I saw him walking slowly to the trash can, still sighing.

I think this grandfather is really nice. If I were the junior high school student, I would definitely say "I'm sorry" to this grandfather!

Looking at the old grandfather, I gradually moved away from the old back, letting me know an insignificant little thing, which actually contains great public morality!