选择合适的单词补全对话，填在横线上，每空一词。

My name is John. I live in Beijing. I like best. Because it's a beautiful season. Trees are green. There are beautiful flowers everywhere. We usually a school trip in spring. This year, we'll go to the Great Wall.

I like autumn, too. There are some special days in autumn. They are Teacher's Day and . Mid-Autumn Festival is usually September or October. We often mooncakes. They are delicious.