said sorry to you

just finish my financial analysis, need to be aware and careful for that.
during, i having my breakfast,my father is calling to me, unfortunately i fail to pick up the call.
and i calling back to him, the reason for his call is he  said i not need to come his restaurant, cause not so many customer at there. i feel very sorry to him regarding this.
if i not wrong i have 3 weeks haven helping him at there.
And coming soon, i will having my 6 module exam.
i hope i can balance me to do the work and my study.

dear father, so sorry i cant help you recently.