Before tartar forms on your teeth, are they pre-calculous? And do they have homework? Makes no sense, but that’s the questions I’d like to ask the writer for Yahoo! Style:
Do you think that this Einstein meant precalculus, the class students take before taking calculus? Once we’ve settle that, I’d like to know what was transformed into a frock? I’m searching in vain for the antecedent for the pronoun it. It just isn’t in there. Perhaps she meant the student transformed them into a dress. That pronoun could refer to “pre-calculous homework papers,” velvet, and satin ribbon. Unless she used two types of ribbon: velvet ribbon and satin ribbon.