李家辉对知识的渴望，永远强于其他同学。
Li Jiahui is more ___________________ knowledge than most of the students.
你要的那本书已经售完了。
The book you ask for is _____________________.
空气污染变得越来越严重。
The air pollution is ___________________________.
永远不要忘记感恩你周边的人。
________________________ to the people around you.
近些年，我们学校发生了很大变化。
Great changes ____________________ in our school these years.
当我到家时，我意识到我的英语书忘在学校了。
When I got home, I realized that I _____________ my English book at school.
