跪求英语帝！！句型转换。1、I think this photo must belong to Li Ying.(同义句

跪求英语帝！！
句型转换。1、I think this photo must belong to Li Ying.(同义句)I think this photo must _______ ________ _______. 2、Wanda Wilbur is her favorite author.(同义句)She ______ Wanda Wilbur _____ of all. 3、Something must be wrong with your ears.(同义句)_________ must ______ _______ with your ears. 4、They are chatting on the Interner.They are having great fun.(同义句)They're having great _______ ________ on the Internet. 5、别让他逃出这间屋子。（完成句子）Don't let him _____ _______ the room.