Where do you look for someone who’s never really there? Always on a staircase but never on a stair

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

It's to know your purpose before you read something because a purpose can:

What lines in this expert from act v of shakespeare’s romeo and juliet create dramatic irony