Because of English writing for business 941-210 communication open teaching 2 sections I enroll for part 1, part 2, because then, which makes the time to match the English oral presentation-311 937 subjects learn 13.00 16.00 p.m., Wednesday-Friday at 13.00-16.00 pm this class taught by just a single episode. I also changed to sections 2 which classes Tuesday at 13.00-16.00 hrs and Thursdays at 09.00-12.00 pm.