从方框中选择合适的单词，并用其适当形式填空，补全短文

（playground，study，class，know，swim，hard，late，take，activity，best）

正文：

My name is david king. I'm 13 years old and I ( ) in a school of Xi'an. I usually ( ) the school bus to school. My school is very big and nice. I'm happy at school.
I have seven ( ) evey day. I like history very much, because It's interesting and I can ( ）
about the past in the class. I like English ( ). Jane is my English teacher. She is very kind to us.
She works very ( )every day and she is never ( ) for work.
After school,I always do outdoor ( ) with my friends . Sometimes, I swim in the ( )pool.

按顺序依次如下：
study
take
classes
know
best
hard
late
activity
swimming

lend bridge long shine suddenly so safe where see smile