根据要求改写句子。
(1) I’m a teacher. (改成一般疑问句)
___________ ___________ a teacher?
(2)I teach English and write stories. (用she代替I)
She__________ ____________and_____________ ____________.
(3) My uncle is a cook. (对划线部分提问)
____________ __________ ___________uncle__________?