根据句意及首字母提示完成单词。
1. He b _______ a book from the library last week.
2. I overslept this morning, so I went to school w _______ having breakfast in a hurry.
3. The injured people were taken to hospital in time after the a _______.
4. Can you believe that I met Jackie Chan in Tongzhou? What a s _______ world!
5. The 2012 Olympics was h _______ in London.