根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意思通顺，语法正确。

1．The best time to visit England is O            ，not August．

2．Both Andy's parents are out．So he is at home a             ．

3．The accident was caused by a person who doesn't have a driver's l               ．

4．He kept unhappy last week because his little brother d              his Walkman on the floor and broke it．

5．Being Chinese，we are very proud that the 29th Olympic Games will be h             in Beijing．

6．It's              （危险）to cross roads when the traffic lights are red．

7．All the students in our city go to school every day                  （除了）weekends．

8．The             （十二）Night is one of the plays written by Shakespeare（莎士比亚）．

9．Take a short rest after an                 （小时）hard work，and you won't feel too tired．

10．Lin Hao，a nine-year-old boy，saved two children in Wenchuan earthquake．How                 （勇敢）he is!