1. 根据句意及汉语提示完成单词。

1. （1） When will the  (国际的) meeting be held?

3. （2） Where was the  (气球) made?

5. （3） I bought the  (剪刀) in the supermarket near our home.

7. （4） There were fifteen (参赛者) in yesterday's competition.

9. （5） — When did you  (完成) the job? — The day before yesterday.