题目内容：

阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

The harvest festival can be found in almost every culture. This important1. (agriculture) festival takes place after all the crops2.(gather) in. People celebrate to show that they are grateful3. the year's supply of food. Today in European countries, people decorate churches and town halls with flowers and fruit, and get together4. (celebrate) over a meal. During the Mid-autumn Festival in China, families usually gather to admire the shining moon and enjoy delicious mooncakes.

With the development of modern society and the spread of new ideas, some traditions may die out and others may be established. In order to avoid air 5. (pollute), many big cities have given up 6. custom of lighting firecrackers to drive away the evil spirits during the typical Chinese Spring festival.

Festivals are becoming more and more commercial, with business7. (take)advantage of the celebrations. Online shopping websites and social media apps have made it much8.(easy) for the public to spend more on gifts for their loved ones.9. some believe festivals should not be commercialized, others believe the increase in spending 10.(be) good for the economy and public happiness.