1 . Mr. Smith owned this oil painting until the early 1990 s, ____________he gave it to his grandson.

A．which

B．when

C．where

D．who

2 . We will put off the picnic in the park until next week, ________ the weather may be better.

A．that	B．where
C．which	D．when

3 . I didn't become a serious climber until the fifth grade, _____ I went up to rescue a kite that was stuck in the branches of a tree.

A．when	B．where
C．which	D．why

4 . 假定英语课上老师要求同桌之间交换修改作文,   请你修改你同桌写的以下作文。文中共有10处语言错误, 每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加: 在缺词处加一个漏字符号(∧), 并在其下面写出该加的词。
删除: 把多余的词用斜线( \ )划掉。
修改: 在错词下划一横线, 并在该词下面写出修改后的词。
注意: 1. 每处错误及其修改均仅限一词；2. 只允许修改10处, 多者(从第11处起)不计分。

During the Spring Festival, I watch a sci-fi movie The Wandering Earth with my friends. The movie direct by Guo Fan is very popular in China. It is set in 2075, where the earth is no longer safe to live. Unlike most western movies, the heroes do not give up the earth. Instead, they choose to save the earth by send it to another so-like system. I was deep impressed by the three generation of a Chinese family. They devote them to the mission. The movie conveys lots of Chinese values, but I think it is quite worth seeing it.

5 . The most exciting moment came, with relatives and friends present screaming and cheering, _________ Nicky expressed his love for his bride.

A．where	B．when
C．which	D．who

6 . On receiving the call， the police rushed to the scene，___a traffic accident happened.（用适当的单词填空）

7 . It was an exciting moment for these football fans this year,________for the first time in years their team won the World Cup.

A．that	B．while
C．which	D．when

8 . I like to go shopping on weekdays,__________ the shop isn’t crowded. (用适当的词填空)

9 . The Western holiday Halloween also had its origin in old beliefs about the return of the spirits of dead people. It is now a children’s festival，这个时候他们打扮起来去他们邻居家索要糖果(dress) _____________________________.(根据汉语内容和所给的提示词，完成句子)