单词拼写；根据下列句子及所给单词的首字母，在答题纸上按题号写出各单词的完全形式（每空限填一词）。
1. –Is that red car Mrs. Brown’s? –Yes, it’s h__________. Beautiful, isn’t it?
2..Why do you think cold running water is h__________ to treat a small burn?
3..One or two listeners had f________ asleep while the president was speaking.
4.Hangzhou is a good place for the v_________ to go sighting.
5.. My grandpa was born on April 12th, 1922. So tomorrow he will be n__________.
6.Human’s walking in space tells us that nothing is i .
7.—Long time no see, let’s have dinner together. —S_______ a good idea.
8. Mother was very angry because I wrote c________.
9.Because of the thick fog, my father’s car hit on the tree and b____ down on the half way.
10.You will be happy if you try to help him with their c_______, it’s a hard subject.