一．按要求写出单词。

1. go (反义词) ___________________              2. let’s (完全形式) ____________________

3. they (单数形式) ________________              4. run (现在分词) ____________________

5. is (算数形式) __________________              6. ride ( 现在分词)___________________

7. write (同音词) _________________               8. are not (缩写形式) _________________

9. swim (现在分词) _______________              10. peach (复数形式) __________________