Think about what you are going to say, then write it out. The introduction is suppose to include your theme which determines what your essay/story is about.
Hope this helps
I think in a month or 2 because is August so around September or oct
Shakespeare builds tension in the play by having the witches mysteriously appear and dissapear. Through dramatic irony he is giving the audience more information about the witches then the characters. They are thinking whether to trust the witches or not, but we already know that they shouldn’t.