What is the simple past of was not ?

What do mcmahon’s references to thomas carlyle and john stuart mill do for his own image and credibility?

Karen often finds that tasks come up unexpectedly during her day, and she has trouble figuring out how to rearrange her schedule because she changes it daily.  what should karen do to prevent these unexpected tasks from disrupting her day

Why is macbeth both excited and fearful after hearing the witches prediction about his future