A) 根据句意及所给中文提示或英文解释，写出句中所缺单词。
1. What a sunny day!  There isn’t a cloud in the          (天空).
2. They made a ____  (决定) to choose Wang Lin to be the host of the charity show.
3. On April 14, a serious earthquake ______(发生)in Yu shu Qing hai.
4. They found the flat in a       (a dirty and untidy condition) after put a fight.
5. I can’t finish the work _____ (without anybody else). I need some help.
6. The Science and Technology Museum in our city is a wonderful place for children. It is well w          visiting.
7. Li Lei is an h____________ boy, he never tells lies.