WTF is up with this class....

So I'm taking General English now in college. On the first day the teacher says we would be doing five writing assessments and with them he will see what need to be improved and what not. The thing is we already turned three in, and we have not received them back. So my question is, how are we suppose to improve our writing when we don't know what is wrong with it?

That teacher is fucked up....