I am scheduled next Monday to give the company presentation in English for the guests from overseas affiliates.  Because of that briefing, I have spent all day working on the report.  It was too tough for me to write it in English.  I have finished it right before, but I have one more thing to prepare for that; I have to write down the presentation scenario script.  Without it, I can't talk about the company PPT even if I prepared it.  Since I have worked so hard, I am very tired right now, so I will make it tomorrow morning.  I want to go home as soon as possible.