把以下的句子,改成肯定句、特殊疑问句、一般疑问句、否定句
①What are you doing?I am eating.
②We are reading books now.
③Look!The boys are playing football over there.
④That boy isn't listening to the teacher.
⑤It's eight o'clock.Jimmy's parents are watching.
⑥My mother is making a cake for my birthday.