this morning, my father took me to school by bike. i sat at the back of the bike, eating a banana. after i ate it up, i threw the skin onto the street randomly. no sooner had i done this than i realized that i had done something bad to our environment. and maybe someone would step on it and tumbleover. i must pick it up. thinking of these, i asked father to stop. i jumped offthe bike and ran back to pick up the banana skin and threw it into a roadside dustbin. seeing this, father praised me and i felt very happy.

　　in future i will protect the surroundings more consciously and think more about others.