Sorry for not doing the math corrections

Mr Wan, I am sorry that I did not do my math workbook correction and made you upset. Yesterday,I checked through my math workbook but missed out some pages of correction.After school,I went to you and asked you if i had any corrections,but you said no.It was kinda confusing, though yes,it was my fault in the first place that I did not do the corrections,but after hearing your answer after school, I thought I did not owe any corrections....SORRY!!! T.T
By-Yi Wen 5c