如题所述
第1个回答 2016-02-03
he is doing his homework本回答被提问者采纳
第2个回答 2016-02-03
I am doing his homework now.
或者
I am helping him doing homework now.
或者
I am helping him doing homework now.
第3个回答 2016-02-03
doing his English homework
第4个回答 2016-02-03
he is doing his housework
第5个回答 2016-02-03
he does the homework