同义句转换：Is this a photo of his family?转化为Is this his( )(

This is a very interesting story.(同义句转换) This is a white jacket.同义句转换 This is a blue sweater.（同义句转换） 英语同义句转换This is a red flag this is a red pen同义句转换 同义句转换This is my book. whose jacket is this 同义句转换 同义句转换This match is exciting. whose is this comb?同义句转换 Is this your pen?同义句转换 This subject is interesting同义句转换 同义句转换 This is my room This is a room ( ) ( ) ( ) 同义句转换 This is my room This is a room( ) ( ) 同义句转换：Is this a photo of his family?转化为Is this his( )( This is a very expensive machine同义句转换This is( ) ( ) ( ）machine It is very important to take this medicine three times a day.(同义句转换） This is a photo of Michael's family.同义句转换 It is hard to read this book(同义句转换)