surrounded by the police, the kidnappers had no choices but to surrender on the spot (没有选择，只能投降)

　　The concerned mother thrilled at the news of his son's having been admitted to the university(她的儿子被大学入取了)

　　The lecture was so boring that the students couldn't help yawning(学生忍不住打起哈欠)

　　I‘ll be very grateful if you could be kind enough to give me a ride to school(好心载我一程去学校)

　　(除非你和保险公司签订了货物保险合同)Unless you sign a contract with the insurance company for your goods, you are not entitled to a repayment for the goods damaged in delivery.

　　It is reported that local health organization was established 25 years ago(据说当地的卫生组织25年前就成立了)when Dr.Mark became its first president.

　　Mrs.Smith shut the window lest the noise outside (should) interfere with her son's sleep(外面的噪声会影响她儿子睡觉)

　　The new mayor was charged with failure to fulfill his promise to decrease the inflation rate(未能履行他降低通货膨胀率的承诺)

　　When confronted with such question, my mind goes blank(每当我遇到这类问题，我脑袋一篇空白)，and I can hardly remember my won date of birth.

　　The customer complained that no sooner had he started the computer than it stopped working(他刚启动计算机，它就不运转了)

　　What upset me was not what he said but the way he said it.(不是他说的话，二十他说话的方式)

　　This piece of writing is more like a news report than a short story.(与其说是短篇小说，还不如说是新闻报道)

　　The court ruling deprive him of his political right.(剥夺他的政治权力)

　　Human behavior is mostly a product of learning, while animal behavior depends mostly on instinct.(然而动物的行为主要依靠本能)。

　　The growth of part-time and flexible working patterns, and of training and retraining schemes, enables more women to take full advantages of employment of opportunities.(使得更多的妇女能够充分利用就业机会)

　　The likely reactions of the market needs considering carefully before action are token(在采取行动之前需要认真考虑)

　　He made such a contribution to the university that they named one of the buildings after him(以他的名字为其中一栋楼命名)

　　He wasn’t asked to take on the chairmanship of the society, being considering insufficiently popular with all members(因为考虑他无法得到全体成员的欢迎)

　　Americans eat twice more protein than (两倍多的蛋白质)they actually need every day。

　　When you speak English, your pronunciation should be correct, otherwise you can’t make yourself understood.(否则人家就听不懂你的意思了)

　　My little daughter Marry, began to adapt herself to campus life after entering college for three months.(进入大学三个月后开始慢慢适应校园生活)

　　Many drivers think it necessary that the government should lay down more stricter traffic rules(政府制定更加严格的交通规则)

　　Depending on what you are looking form you have to judge for yourself, how relevant the material to you(這些材料對你來說有多大相關性)

　　The millions of calculations involved, had they been done by hand, would have lost all practical value by the time they were finished.(等到完成的時候恐怕早就失去了所有價值)

　　It was imperative that the secretary get these documents prepared before Tuesday.(秘書在周二之前把這些文件準備好)

　　No matter how frequently performed,(無論多麽頻繁的演奏)the works of Beethoven always attract large audiences.

　　To minimize the possibility of theft,(爲了最大限度的減少盜竊的發生的可能性), 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.(我認爲在把主任面前賣弄你懂得更多知識是不明智的)，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.(我們正逐漸意識到請一位計算機安全專家的必要性)

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

　　The sun gives off light and warmth, which makes it possible for plants to grow(這使得植物生長成爲可能)

　　The father thought he could talked his daughter into changing her mind(他可以説服女兒改變主意)

　　Nowadays advertising fees of new products are out of proportion to the cost of production.(與生産成本不成比例)

　　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.