Sam was excellent boy and most classmates loved him. There was another boy (call）Tim in Sam's class. He was not good at his lessons and always did (bad) in class. So no one loved him.
Sam got a beautiful pen as a gift from his parents on his (twelve) birthday. He brought it to school so that he could use it to take notes in class. When Tim saw it, he was so jealous(嫉妒) that he (put) it in his bag during the break.
Sam couldn't find his pen when he came back to his seat. He (tell) his teacher about it. the teacher's help, they found it in Tim's bag. ,Sam wasn't angry with Tim. Tim had nothing (say) and he felt sorry. From then on, he changed a lot. And after that, Tim became friends with Sam and learned a lot from (he).
