1. 根据句意和汉语提示写出所缺的单词

1. （1） I don't like the drink because it is too （酸的）．

3. （2） A （顾客）wanted to have a talk with the manager.

5. （3） Some （加拿大人）chose to visit China.

7. （4） The cake is （分开）into six pieces.

9. （5） The （目的）of the competition is to make more people interested in learning English.