我的乐于助人的同学《my helpful classmate》英语作文,要写一件事,120词以上.

Tom is one of my classmate,he is very helpful 。Most of our classmates like him very much,I like him too,because he always helps us。One day ,it rained after school。I didn't take the umbrella,I was worried about the rain and stood in the classroom sadly,most of my classmates left。Suddenly,Tom came back ,he said:"my father will come to fetch me,I won't use the umbrella,you can take it 。"I was so happy to take it。You can see,Tom is a so helpful classmate。