what's David doing?——He is b with his homework.后面加什么?
what's David doing?——He is b with his homework.后面加什么?
He is doing his homework with me的复数
he is()doing his homework
He is doing his homework
-What's David's dog doing?-( )is singing.A.She B.He C.It.要理由
doing,his,with,taking,what's,he,off,coat,is,it连词成句
I wany to know后面是加what is he doing 还是what he is doing?
He is doing his homework .翻译
He is j___ doing his homework.
He is j___ doing his homework
He is doing his homework 中文
he is doing his homework 改复数