There are enjoying themselves.改为同义句
问题描述：
There are enjoying themselves.改为同义句
答
there？
我怎么觉得应该是 they
they are having a good time
答
they are having fun
they are having a good time
答
They are having a good time
答
They are having a good time.
答
They are having a good time
have a good time = enjoy oneself,玩得开心
祝楼主更上一层楼
答
they are having fun !