1 . It wasn’t a genuine friendship, but a_____________(残酷的) competition. (根据汉语提示单词拼写)

3 . These tourists wanted to find a cosy and____________(体面的) hotel. (根据汉语提示单词拼写)

4 . His nephew is not only bad-tempered but also____________(自私的). (根据汉语提示单词拼写)

5 . Mr. Smith is bad-tempered, but he is a very____________(真诚的) man. (根据汉语提示单词拼写)

6 . Although the expedition might be a bitter and____________(痛苦的) experience, they were fearless. (根据汉语提示单词拼写)

7 . When we say someone is ________(employed), we mean he is out of work. (所给词的适当形式填空)

8 . The students of the ________ (geology) class will be out on field exploration（所给词的适当形式填空）

9 . Police said there were no ________ (suspect) circumstances about the boy’s death. （所给词的适当形式填空）

10 . Early settlers (殖民者) had to cope with very ________ (原始的) living conditions. （根据汉语提示单词拼写）