>don't know the difference between there, their and they're
>don't know the difference between your and you're
>don't know the difference between its and it's
>don't know the difference between were and we're
>don't know the difference between who, whom, whose and who's
>don't know the difference between then and than
>don't know the difference between to and too
>don't know the difference between of and off
>don't know the difference between lose and loose
>don't know the difference between effect and affect
>don't know the difference between simple past and past perfect
>don't know the difference between adjectives and adverbs
>don't know the difference between genitive and plural
>don't know how to spell common words
>don't know where to set commas or any other punctuation rules
>unironically say "should of"