到目前为止，世界各国还没有就如何解决金融危机达成一致协议。
_______  ________,the countries all over the world haven’t been _______ _______on how to solve the financial crisis .
我认为电影《2012》中的预言不会成真。
I _______ _______ the prediction in the movie 2012 will _______  _______.
散步有助于身体健康。
________ _________you to keep in _________ _________.
身处困境的人更知道友谊的重要性。
The people _______ ________ know ________about the ________of friendship.
Tom 宁可再等一个小时也不愿叫醒母亲，因为她太累了。
Tom _______to wait for another hour _______ _______ ________up her mother .Because she was too tired .