按要求改写句子（每题2分共10分）
He’s a student.(变成一般疑问句)
 
Is your brother a manager? (作否定回答)
—  ,        .
Class Two is behind our school library. (改为同义句)
Our school library is          Class Two.
They have got some juice and milk. (改为否定句)
They  got  juice  milk.
My sister is on my right. (对画线部分提问)
______    sister?