somethings not "write" in the town . Change it to right
Last sentence after Nevertheless it needs a comma
Second sentence Thoughts rushed "threw" jacks mind. Change it to through
The main purpose is to lessen tension, D.
In chapter 2 of the Lightening Thief, Percy sees 3 old ladies knitting a sock and one cuts a string looking in his direction which symbolizes Percy's lifeline is in danger. The ladies know he is a demigod in danger, and the mist keeps him from knowing this. The mist conceals magic. Later as the book goes on strange events lead to a realization that he is a demigod.
The answer is B.) they keep the same form no matter what tense is used