he is()doing his homework

he is()doing his homework He is doing his homework 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 He is b_____ doing his homework He is doing his homework.He said改为宾语从句 he is doing his homework.[doing his homework]一般疑问句,否定句,划线提问, He is doing his homework with me的复数 I wanted to know.Is he doing his homework