You have balls.怎么改一般疑问句?快快

You have balls.怎么改一般疑问句?快快 We have some tennis balls.(改为一般疑问句）为什么这样改? Do you have a开头什么balls? John has some balls on the floor.改一般疑问句 have情态动词怎么改一般疑问句. 改句型.I have some tennis balls .(改为一般疑问句,并做肯定回答)Kate has a new English dictionary(改成一般疑问句) 将句子:They have some balls.改单数句. I have two soccer balls.对(two soccer balls)划线部分提问 ____ ____ you have? have a book.改一般疑问句怎么改 I have a book.改一般疑问句怎么改 They have a box.改一般疑问句怎么改? We have a school day.改一般疑问句 怎么改? they have three tennis balls.改为一般疑问句 I have two ping pong balls.改为一般疑问句 my parents have 20 balls .改为一般疑问句. mary snd jane have two soccer balls的一般疑问句 Are you have a brother怎么改 请问,例如Does/Do you/she have a.怎么改一般疑问句和肯定句,否定句?