I have a bookcase
一般疑问句 - Do you have a bookcase
肯定回答 :Yes,I do.
否定回答 :No,I don't.
否定句 - I don't have a bookcase.
划线的是a bookcase 划线提问:What do you have
不明白的再问哟,请及时采纳,多谢!She has a volleyball的一般疑问句肯定回答 否定回答 否定句a volleyball划线提问老师求解She has a volleyball的一般疑问句: Does she have a volleyball ?肯定回答 : Yes, she does.否定回答 : No, she doesn't.否定句: She doesn't have a volleyball.a volleyball划线提问 :What does she have ?