1. sit (反义词) ________________ 3. this (对应词) ________________ 5. buy (现在分词) ________________ 7. short (比较级) ________________ 9. one (序数词) ________________
2. go (反义词) ________________ 4. young (反义词) ________________ 6. different (反义词) ________________ 8. leave (反义词) ________________ 10. for (同音词) ________________