David is my good friend. He is an English boy. He lives in China with his parents. David is . (强健的;健康的) and he enjoys sports very much. Running is his favourite sport. He runs (快地) and he is in our school (队伍). In some (运动项目), he can always get the best (得分). David is very kind. He is always (乐意的) to help others. He can speak Chinese very well. (每 个人) in our class likes to make friends with him. He (承 诺) to teach us English. David is our cleaning (班长) and he often helps us (整理)our classroom. He is a good cleaning monitor and we all like him.