1 . 我们必须有保持学校每个角落整洁的良好习惯，在学校里我们和睦相处。
We must have good habits to keep every corner tidy in our school, ________________.

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 . The city of Petra, ______ carvings were intricately carved into red sandstone cliffs, was once the capital of the Nabataean Kingdom.

A．where

B．when

C．that

D．what

4 . 我们从温哥华出发，在那儿我们取到我们这次旅行的交通工具——一辆房车。(where引导非限制性定语从句)
We started from Vancouver, ________________.

5 . Shenzhen Bay Park, ______ migratory birds take a rest every year, attracts a lot of birdwatchers.

A．where

B．which

C．when

D．that

6 . To my delight, there was my purse in the back seat of the taxi, ________ the driver couldn’t possibly have seen it before.

A．that

B．which

C．where

D．when

7 . 还有，你们将有机会学习如何包饺子，这是中国典型的习俗，我相信你们一定会从中感受到快乐。（汉译英）

8 . 我们班计划5月30号骑自行车去西湖观看龙舟赛，那是全国范围内庆祝端午节。(汉译英)

9 . 专家作了一个讲座， 在讲座中他强调了保护文物的重要性。（deliver；非限制性定语从句）(汉译英)

10 . Currently, young people are attracted by small theatres, ________ they can enjoy various live shows.

A．when

B．who

C．where

D．which