TH: First classes and New school year

I have man I to attend A class this year. Last year when I was flesh I attended B classes of writing and English grammar. I do not have confidence in my command of English. But scince it became A class, I wish to do my best. I would sometimes like three to do my best. The fiest is not forget my homework. A second grander wants to make it planned, without forget scince there are many homework (80 words)