根据汉语意思或首字母写出下列单词或短语的正确形式。

1. She is __________ (心烦意乱的) about her morther's illness.

2. Yao Ming has___________ (恢复, 痊愈) a lot that we can see clearly in the match.

3. __________ (事实上) he likes singing best.

4. The local people took a friendly ___________ (态度) to us.

5. Robben Island was a prison from which no one __________.(逃脱)

6. Black people could not ___________ (投票选举) in America in the past.

7. Wenchuan people s___________ from the earthquake in 2008.

8. Jack is rich, but he is very m___________. He never lends any money to others.

9. Most of the old part of the city was in r___________ after the war.

10. He has many good q___________, so we all like him.

在如图所示的实验中，试管中装有水，用软木塞塞住管口，用酒精灯加热，使水沸腾，将会看到的现象是：

①                                                         ；

②                                                         .

③这个实验中，燃料燃烧把               能转化为             能，传递给水和水蒸气，水蒸气把塞子冲出去，水蒸气的               能转化为塞子的             能，这时水蒸气的内能             ，温度              ，____成白色的雾.