根据要求完成句子
(1)He is interested in collecting picture cards.(改为同义句)
He _______ _______ picture cards.
(2)My grandpa is fishing.(改为一般疑问句)
______ ______ grandpa fishing?
(3) Her mother’s hobby is cooking meals.(对划线部分提问)
______ her mother’s hobby _____ meals?
(4) What a beautiful girl!(改为同义句)
______ ______ the girl is !
(5)They are reading books.(对划线部分提问)
______ are they _____?