词形变换

1．murder(名词)________

2．go(过去分词)________

3．friend(形容词)________

4．high(名词)________

5．tidy(反义词)________

6．helpful(反义词)________

7．find(过去分词)________

8．die(名词)________

9．usual(反义词)________

10．particular(副词)________