【推荐1】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 ________.

【推荐1】由于我没有听明白您说的话，您能重复一下吗?
Since I couldn’t catch ________ ________ ________, would you please say it again?

【推荐2】__________________, our programme has already gained widespread recognition. (as引导非限制性定语从句)
正如大家所预料的那样,我们的方案已经得到了广泛的认可。

【推荐3】令我遗憾的是，毕业以后我跟很多朋友失去了联系。
To my regret, I _________ many friends after graduation.

【推荐1】我写信是为了向在医院里照顾我妈妈的王女士表示真诚的感谢。
I'm writing to express my sincere thanks to Ms Wang________________.