疑问句和否定句呢？

Question

You can be in our school music festival
We want two good musicidns for roch dand

Answer 1

一、肯定句变成否定句或一般疑问句时应注意的问题 把含有be动词、助动词和情态动词的句子改为否定句时，只须在这些动词后加not；如果要求把此类句子变成一般

Answer 2

You can be in our school music festival
疑问句：Can you be in our school music festival?
否定句：You cann't be in our school music festival.

We want two good musicidns for roch dand
疑问句：Do you want two good musicidns for roch dand?
否定句：We donn't want two good musicidns for roch dand.

(我怎么没有查到musicidns是什么意思？应该是musicians吧？来自：求助得到的回答

Answer 3

否定句在谓语后加not，疑问句把谓语提前

Answer 4

musicians是音乐家的复数形式