During Shakeaspeare time, people actually believed in witches and demons. They were extremely superstitious, and mystical/supernatural beliefs affected their everyday lives. If someone was ill, it was not uncommon to believe that person was cursed, for example. So seeing the supernatural being represented on a stage was especially frightening, which is also why magic and the supernatural are a recurring theme in Shakespeare plays.
The plural form of "citizen" is "citizens" or "people of such and such place"
I've learned to get along with my brother ever since my father left the family business to he and I.
The answers are *It increases the strength of the verse’s foward movement.* and *It creates a sense of unity among the actions shown.*
