题干
根据所给图片补全下面的短文，每空一词
The children are on the playground. They're ____ class now. Look! Two boys are ____ 
. A girl is ____ 
. Some boys are ____ 
. Some girls are ____ 
. Tom is ____ 
with Lily. They are very happy.
答案(点此获取答案解析）
having a PE,running,jumping,playing football,climbing,playing ping-pong
