1.My brother reads books after school.(改为否定句)
2.My parentes usually cook nice food dor us.（一般疑问句）3.His brother works hard at his lessons.（一般疑问句）4.I think she can get a good score.（改为否定句）5.My cousin rides a bike to the cinema.（同义句）                 还有,可以教下我应该怎么改否定句和一般疑问句么,我英语成绩还可以的,就是不会这两个,                                                 拜托了,