His bag is preen?这句话改成特殊疑问句,怎么改?

His bag is preen?这句话改成特殊疑问句,怎么改? His bag is preen? 把"the black bag is his bag”改成特殊疑问句 Is that her bag 改成特殊疑问句 I'm in class three.这句话改成特殊疑问句,怎么改? She is his mother改成一般疑问句怎么改? 特殊疑问句改成被动语态怎么改? It is a biue bag on your desk改成疑问句怎么改啊 Tony is fine怎么改成特殊疑问句 bob's father is fine把这句话改成疑问句怎么改 she is got long hair这句话改成疑问句怎么改? He is as heavy as his brother.怎么改成特殊疑问句