“明天你上班吗?”英语怎么说?

问题描述:

“明天你上班吗?”英语怎么说?
are you on work tomorrow?
are you free tomorrow?
第一句好象有点别扭
第二句只是问有没空,如果是工作来往,上班就是有空,不上班才是没空,正好相反,也不合适

Are you going to work tomorrow?