帮我修改一下这篇文章 有没有语法错误

My favoritee subject is hostess.
(favourite/favorite你写错了,还有如果你是说你喜欢的职业是女主持人的话最好写Show hostess）
If I a hostess,I can take happe to spectator
(这句的小问题是happe是happy吧,大问题是语义不明.这样写吧I can bring to the audience happy.audience换成guest或visitor无所谓了）
And I can sing or dance.
（I can sing and dance.才对)
I can were a beautiful chothes.
(I can wear beautiful chothes .wear错了还有复数前没a
剩下的我==再发 正看呢
But I know a good hostess,must have a smart head,must hard work,must 有学问.And lots of things.But now I must hard studing.
(前半句应该是But I know as a good hostess你写成中国英语了
must have一定要改成should have因为这里使用虚拟语气的
后面的例如But I know as a good hostess should have learned(有学问)
基本就这些了 文章我只改了些必要的问题