The promise that the creature made to victor just before leaving him at the remote hut in the northernmost Scotland was B. I will be with you on your wedding night.
Answer:
Secluded area by oneself
Explanation:
Being in a secluded area where no one can bother you is the most convenient way to study for there are no distractions near you.
The sentence that has the correct subject-verb agreement is the second one:
Loud claps of thunder shake the house.
Since the subject <em>loud claps of thunder </em>is in the plural form, the verb <em>shake </em>also has to be in the plural form.