It has been 2 days since I changed my class time. I think this time is more suitable for me. It is more comfortable for me. I am able to concentrate on my class. I am able to write down what I wanted to tell you. But, I feel sorry to Mai because I changed my class time without any notice. I thought my Korean manager would do. I have knew = realized that I had to inform her about my change = decision to change. I am to blame. I don't want to make any excuses. That is my fault.
I visited a clinic near my office after the work. I have = had a soar = sore throat. My nose is running = I had a runny nose. I sneezed non-stop. I can = could not hold a sneeze.
I hope it will be better. 
Do it more tomorrow.