1 . These options provides many advantages. One of those advantages is decreasing the cost of production.(同义句转换)
These options provides many advantages, __________ __________ __________ is decreasing the cost of production.

2 . Kate devoted herself to working and saving lives in the hospital. There she met her husband who’s also a doctor. (用定语从句合并句子)
___________________________________________________________________________________________

3 . 张先生是我父亲的一位老朋友，他昨天来看我了。
Mr Zhang, _______________, is an old friend of my father.

4 . ________(寓意活力，和谐，统一的中国结是一种独一无二的艺术品 symbolize), and embodies people’s best wishes. (根据汉语提示完成句子)

5 . The movie was directed by a famous writer. The movie won many awards. (用非限制性定语从句改写句子)
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6 . The two men lived in a big hotel. In front of the hotel was a beautiful garden.(用非限制性定语从句合并)

7 . 有些时候你的心思不在工作上，这会影响你未来的晋升的。
There are ______ your heart ______ your work, ______ your future promotion.

8 . It is worthwhile to make an attempt at the digital imaging technology, ______(它有助于提高效率) (根据汉语提示完成句子)

9 . 上周我去了海边，那里有关于我童年假期的所有令人愉快的联想记忆。
The seaside, ________ ________ I paid a visit last week, has all sorts of ________ ________ with my childhood holidays.

10 . 桂林位于中国的西南部，是一个引人注目的城市，其景色是中国最迷人的标志性风物之一。
________ the south-western part of China, Guilin is an eye-catching city, ________ landscape is ________ in China.