1. (2022七上·余姚竞赛) 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

How is your lunch? Students at the Philips Academy Charter School in the US say their lunch is fresh and delicious. So  do they eat for lunch?

There is  small farm at school. Students from Grade 7 to Grade 9 grow their vegetables for lunch. Every month, students from different classes go to water (浇水) (they) on the farm. They work hard and the vegetables grow (生长) (good). It is  (student) fun time.

The farm has about 3.6kg vegetables every week. Growing vegetables (be) good for learning science. It also helps students have good eating (habit). 12-year-old Cindy says, "This is my  (one) time (次) to grow vegetables. I don't like eating vegetables before.  now I like eating them because they are healthy.