9.　　　 I find it hard to cooperate with those who always stick to their own opinions.

8.　　　 It’s very hard for those who haven’t been to the small village to describe its beauty.

7.　　　 As we all know, success comes from hard work; without efforts nothing can be done/achieved.

6.　　　 More American troops are being sent to the Middle East, as (which) I have learnt from the newspaper.

5.　　　 They hired two boats in which they came up to the source of the river.

4. He is no longer the simple-minded man that he was five years ago.

3. Please just tell me anything that you know about the author of the book.

2. He is the only person that was present at the time.

1. There are thirty students in the class, most of whom are from the city.

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