1 . Smith has two strategies, ______ of which seems to have worked very well.(用适当的词填空)

2 . Despite his serious illness, the old man had lost _____ of his enthusiasm for life.(用适当的词填空)

4 . This school is one of the top schools in our city,________equipped with modern teaching equipment. (用适当的词填空)

5 . Building a new school is one thing, while keeping it running smoothly is quite_______.(用适当的词填空)

6 . He lent me a few books, but________ of them are easy to read. （用适当的词填空）

7 . To warm himself, the sailor sat in front of the fire rubbing one bare foot against the_________.（用适当的词填空）

8 . It was hard for him to learn English in a family, in which ________of his parents spoke the language. （用适当的词填空）

9 . Within industries, companies are always trying to develop products that are one step better than ________ of other companies. (用适当的词填空)

10 . Your captain is the team star! Working with ________(other) is really a piece of cake. (所给词的适当形式填空)