看图填空I am on my way home after&

看图填空

I am on my way home after school. I walk quickly because I am ( )to piay football with my borther.()I am passing a building,some litter hit my head.I look up ang()a man throw the litter.I don't()he is right.I am angry but say nothing.I pick up the litter ang ()it into the dustbin.The man's()turns red.Then I have an idea.I ()some advice on a piece of paper and put it under the tree.It says,"()throw any litter here.We should() our environment clean."then I leave.
Everyone()protect our environment.