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)
____________________________________________________________________________

6 . As far as I’m concerned, Anne is going to America next week. Her daughter is in my class.（合并成一个含定语从句的复合句）

7 . I have a lot of friends. Most of them are considerate and hard-working. (用定语从句合并句子)

8 . Daniel的爱好是跳舞。他已经决定这学期要加入舞蹈俱乐部。
Daniel, _____________, has decided to join the dancing club this term.

9 . 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)

10 . 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.