One day, I was cooking in the kitchen as　　　　　　　　 1.____________

　the telephone rang. I went to answer immediately.　　　　　　 2._____________

She was my close friend, Lisa. When we were talking　　　　　 3._____________

on a phone, the fire alarm sounded. I ran back to the　　　　　　 4.______________

kitchen.The room full of smoke and beef was badly　　　　　　 5.______________

burnt.I quickly turned off the gas, opening all the　　　　　　　 6.______________

windows, and then went out of the house. With my　　　　　　 7.______________

surprise,two fire engines were outside my house. I　　　　　　 8.______________

wasrather worried. I told about the firemen that it　　　　　 　　9.______________

was my careless cooking which caused the heavy smoke.　　　　 10._____________

10. Attention please! I have an ___________ (宣布) to make.

9. She a________ all her business affairs before going on holiday.

8. The boy was happy to see many colourful b_________ go up into the sky.

7. B_______ is the science or study of plants.

6. Mu Zhou made a v________ around the world on very little money.

5. The ship sank after hitting an iceberg, killing most of the 2500 people a_________.