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 . 十年前的一天，他走进了一家咖啡馆,在那里他第一次遇见了他的妻子。
He entered a café one day 10 years ago, ____________________.

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 . 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）

5 . 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)

6 . 他的头很快就在第二层的某个窗户伸出来，在那里除了树他什么也看不见。(from where)
His head soon appeared out of one of the second storey windows, ________________.

7 . ①Nowadays, a nature domain located in Sichuan Province has been set up.
②Pandas can enjoy their life happily there.
→________________________________________________________________________（合并成含有where引导的非限制性定语从句的主从复合句）

8 . I walk through the doors into the waiting area,         there's a familiar atmosphere of boredom and tension.

A．which

B．that

C．whose

D．where

9 . 我们欣赏这里丰富的文化瑰宝，在这里我们学到了许多历史知识。(where引导的定语从句)(汉译英)

10 . 用定语从句改写句子
(1) A great many innovative performances will be put on at the party.
(2) You can enjoy folk tales, songs and dances at it.
_______________________________________________________________________________