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) __________________