把这篇短文改成第三人称.

问题描述:

把这篇短文改成第三人称.
我来不及分大小写了都写小写了
hi,myname is daming.i am a chinese boy.i am thirteen years old.i am a student in no.3middle school.i am in clsss thre,grade seven.my favourite sport is basketball.i like swimming,too.lingling is my good friend.

hi,his name is daming.he is a chinese boy.he is thirteen years old.he is a student in no.3middle school.he is in clsss thre,grade seven.his favourite sport is basketball.he likes swimming,too.lingling...