Examination of the job.

I passed the examination about a conpany. I have to join the interview examination of it next Monday. By the way, I cannot go to the examination because, I will go to Okinawa next Monday. I am happy but very sad. I want to take the interview examination, but I cannot. Our parents are looking forward to going to Okinawa. I cannot cancel. I will go to Okinawa, so I will not take the examination. I wish I were twin.