these are his uncle.改为否定现在就要打案

these are his uncle.改为否定现在就要打案 these are his sisters.改为否定句 These are his pens.改为否定句,一般疑问句并作出肯定和否定回答 Are these his bags 同义句转换 Can you read this text?改为否定疑问句 Are these his picture?(否定回答) These are his parent.变否定句 Are these his pictures 作否定回答 做否定回答.Are these his books? These are your sisters.改为否定句 These are your brothers改为否定句 These are books.改为否定句 These,are,her,brothers.(改为否定句)()