用适当的词完成这篇短文,每个空格只能填写一个形式正确、意义相符的单词。
It was 1st . I went to Hainan with my parents. We went there by train. We went in the sea(海). Look at the third picture, we had a rest there. It was , and we were very happy. Then we went to some seafood for lunch. It was not , so we didn’t like it! This is our trip to Hainan.