单词拼写。根据汉语或首字母的提示写出单词，使句子完整与正确。1. C__________ （好奇心）can drive children to know more about the world around them.
2. People with good ____________(礼貌) will be welcome everywhere.　　
3. Mr. Green a___________ to Mrs. Brown yesterday for destroying some flowers in her garden.
4. As they had been ____________(包围）by our army for a week, the enemy had no choice but to surrender (投降).
5. Millions of people in Africa are still s_________to death at present because of hunger.
6. Why should I say sorry when it’s not my f_________.
7. A new computer s__________(系统) was introduced into our school last year.
8. It was the first time that he had lived ___________（独立地）.
9. It is o________ that foods, such as rice, sugar, butter, oils and so on can give us energy.
10. We ____________ (寻找) for somewhere to live but failed.