根据首字母提示或括号内的汉语意思拼写单词。
1. He works in a privately owned _____ (企业).
2. We must see that our spare time is profitably o_____.
3. He _____ (反驳) himself sometimes in the same sentence.
4. I _____ (承认) the truth of his statement.
5. Your sympathy has brought us great c_____.
6. We want to s_____ KM-46 for KM-36.
7. Fluency in oral and written English is a major _____ (要求).
8. She's busy _____ (起草) her speech for next week's conference.
9. He r_____ me a classic book on Buddhism.
10. He has never done enough p_____ for his examinations.