1 . I am working hard on knowledge and skills, hoping I can _____(将来也为我们的国家做出贡献). (根据汉语提示补全句子)

2 . 然而，在1932年淞沪会战爆发后，钱做出了把他的专业改为航空专业的决定，因为他意识到中国需要自己强大的空军来保卫这个国家。
However, after the Songhu Battle ________in 1932, Qian made the decision to ________because he realised that China needed its own powerful air force to protect and ________.

3 . We all think that every player ________________ (应该为他的祖国而比赛) instead of money. Meanwhile, the audience wants fair play, so a player should never cheat in the match. （根据汉语提示填空）

4 . 我们为我们的国家和人民在经济发展中取得的成就感到自豪。(what引导宾语从句)
We are proud of ____________ in the development of the economy.

5 . We hold this meeting to show respect for the soldiers ___________ (他们为保卫我们的国家而牺牲).(defence) (根据汉语提示完成句子)

6 . 因为我们大多数人从未去过东南亚国家，所以公司特地为我们安排了这次旅行。(as)
________________, the company specially arranges this trip for us.

7 . 巴黎奥运会即将举行，这是展现各国体育水平的盛会。（非限制性定语从句）
The Paris Olympic Games will be held _________________.

8 . 两国之间的紧张局面可能持续。
________ is likely to remain.

9 . 聊天时，我的舅舅告诉我加拿大是世界上面积第二大的国家，它的面积约为北美大陆的五分之二。（approximately）
When chatting, my uncle told me__________________in the world and__________________the North American continent.

10 . while引导让步状语从句
And, ________ (尽管这个国家风景秀丽、物产丰饶), many of the people are quite poor.