第1个回答 2012-04-26
貌似都不正确...=。 =
homework是名词 应该这样说嘛：Li ming is doing homework....
第2个回答 2012-04-26
Li Ming is doing his homework.
祝你学习愉快！ (*^__^*)
请及时采纳，多谢！
第3个回答 2012-04-26
LiMing is doing his homework
homework是名词 现在进行时 是 be 动词+动词的ing
有不会的可以再问，祝学习进步！本回答被提问者采纳
第4个回答 2012-04-26
Ling Ming is doing his homework.