1 . 我的眼镜掉在地上摔碎了，没有它我就像个瞎子。
My glasses, ________________ I was like a blind man, fell to the ground and broke.

2 . The clever boy made a hole in the wall, ________ which he could see what was happening inside the house. (U1非限制性定语从句练习25题) (用适当的词填空)

3 . The old man has a son and two daughters, ________treat him well, ________made him very sad.

A．none of them; that	B．none of them; which
C．none of whom; that	D．none of whom; which

4 . The patient may have seen many skilled specialists, none of __________ can cure him of the rare disease. （用适当的词填空）

5 . There are 102 elements in nature, most of ___________ are metals. (用适当的词填空)

6 . He has written two novels, both of _________ have been made into television series. (用适当的词填空)

7 . I have two grammar books, ______ are of great use.

A．all of which

B．either of them

C．both of that

D．both of which

8 . The students are occupied with their study, all of________ wish to be admitted into top universities. (用适当的词填空)

9 . The team includes 30 scientists, most of ________ have overseas study experience. (用适当的词填空)

10 . 他有两个儿子，他们都毕业于北京大学。(graduate；定语从句) （汉译英）