I am not so popular as Jack at school.改为同义句

问题补充：

I am not so popular as Jack at school.改为同义句

答案：

I am not as popular as Jack at school

======以下答案可供参考======

供参考答案1:

Jack is no popular than me at school.

就是它了······

供参考答案2:

jack is more popular than me at school.