Nǐ mínɡtiān shànɡbān mɑ？

你明天上班吗？

Will you work tomorrow?


Notes:

你(nǐ): you

明天(mínɡtiān): tomorrow

上班(shànɡbān): go to work

吗(mɑ): questio word

Example:

A: 你明天上班吗？

     Will you go to work tomorrow?

     Nǐ mínɡtiān shànɡbān mɑ?

B：不上班。有事？

     Bú shànɡbān. Yǒushì？

     No. What's up?