It was imperative that the secretary get these documents prepared before Tuesday.(秘书在周二之前把这些文件准备好)

No matter how frequently performed,(无论多麽频繁的演奏)the works of Beethoven always attract large audiences.

To minimize the possibility of theft,(为了最大限度的减少盗窃的发生的可能性), install a good alarm system.

I don’t think it is wise of you to show off your greater knowledge in front of the director.(我认为在把主任面前卖弄你懂得更多知识是不明智的)，for it may offend him.

With repeated hacker’s attack on your system, we came to realized the necessity of hiring a computer security expert.(我们正逐渐意识到请一位计算机安全专家的必要性)

Your work is good on the whole, but there is still room for improvement(但是仍然有需要改善的余地)

The sun gives off light and warmth, which makes it possible for plants to grow(这使得植物生长成为可能)

The father thought he could talked his daughter into changing her mind(他可以说服女儿改变主意)

Nowadays advertising fees of new products are out of proportion to the cost of production.(与生产成本不成比例)

Few people don't complain about the tedium of their jobs(很少人不抱怨工作点掉乏味), but they will feel more bored if they do not work.

Henry has prepared a party for his girl friend, only to be told that she could not come by then(结果却被告知他到时候不能来)

The chief reason for the population growth is more a fall in death rate than a rise in birth rates.

Ture friendship foresees the needs of others rather than proclaims of ones' own.(而不是声明自己的要求)

although I liked the appearance of the house, what really made me decide to buy it (但真正让我觉得买下它的)was the bearutiful view through the window。

The government was accused of failure to fulfill its to improve urban traffic conditions.(没能实现其改善城市交通状况的承诺)

only in this way could we adapt ourselves to the society quickly after we graduate.(我们才能在毕业之后尽快适应社会)

No sooner had I lit the candle than it was put out(我刚点着蜡烛，就被风吹灭了) From liuxuepaper.com.

Surrounded by the police, the kidnappers had no choices but to surrender on the spot(没有选择只好当场投降)

I'm very glad to know that my boss has generously agreed to write off my debt in return for certain services(作为一些服务的回报，我的老板慷慨的同意将我的欠款一笔勾销)

Being out of work and having two children, the couple found it impossible to make ends meet(夫妻两发现勉强维持升级是不能的)

Generally speaking, when taken according to the direction(按照说明服用时), the drug has no side effect。

Some people argue that most crime can be attributed to the greed for money.(可归咎于对金钱的贪婪)

Finding it difficult to adapt to that climate there(发现很难适应那里的气候), he decided to move to the north.

Over a third of the population was estimated to have no access to the health service.(没有机会享受医疗保健服务)