Which sentences are complex sentences? Check all that apply

How would you write "the fourth of july? " the 4th of july or the fourth of july? are they both grammatically correct?

Which two lines in this excerpt from elizabeth bishops the fish suggests that the speaker respects the fish

Why do you think frank tashlin titled this story  the bear that wasn’t? why didn’t the factory officials recognize the bear for what he was? why did it become harder and harder for the bear to maintain his identity as he moved through the bureaucracy of the factory?