Where is he? （变复数句） 坐等答案

Where is he? （变复数句） 坐等答案 He is a young man 怎么变复数句 he is listening to the teacher.变复数句 He is in a blue t-shirt.变复数句怎么变 Where is he from?复数形式是什么 Her dog is 2 years变为不定句怎么变?He is doing his homework怎么变复数句? he is chinese 复数句 He is a boy变复数形式 HE IS FROM AMERICA怎么变复数 单数句变复数句,复数句变单数句1He is his friend.2Those are boxes.3 These are desks. the dog is big.(变复数句） what is that in English(变复数句） Is this a pen?（变复数句） A photo is in the drawer.（变复数句） Where is my photo?变为复数句 where is your parent改为复数句 Where is the watch?改为复数句 where is your friend 变为复数句