求三道英语翻译.用规定的词语 I have been studying for ten years by the end of the year.Whether the Games will be held depends many factors.Once you insist on speak as much as possible，you will improve you
请教个英语问题
英语翻译 Dear sir，I still have 3-days annual leave by the end of this year.As for the business，I would like to postpone the deadline of my annual leave to March 31th，2009.Thank you for your understanding and approval.仅做参考
到明年年底，他们将把新体育馆建成.英文， They will have finished building the new gym by the end of next year
