(1) How many units must we learn this term? （改为被动语态）
How many units____ this term?
(2)It took him two hours to finish reading the novel.（改为同义句）
He ____ two hours____ the novel.
(3)Parents should allow their children to choose their own clothes.(改为被动语态)
Children ____ to choose their own clothes.
(4)I was asked to clean up the room by my teacher.（改为主动语态）
My teacher____ to clean up the room.
(5)I believe that Lucy is allowed to perform a play for the old people.（改为否定句）
I____ believe that Lucy____  to perform a play for the old people.

澳大利亚发展工业的有利条件是(    )

阅读下面文言文，回答下列各题

       楚庄王问詹何^①曰：“治国奈何？”詹何对曰：“臣明于治身而不明于治国也。”楚庄王曰：“寡人得奉宗庙社稷^②，愿学所以守之。”詹何对曰：“臣未尝闻身治^③而国乱者也，又未尝闻身乱而国治者也。故本在身，不敢对以末^④。”楚王曰：“善。”

（选自《列子•说符篇》）

     【注释】①詹何：古代哲学家。②社稷：指国家。③身治：自身修养好。④末：末节，次要的事情。