I believe it is Subjunctive.
Answer:
Part A.
I think the Answer is He mopes about it and feels sorry for himself.
Part B.
"They clearly did not comprehend the gravity of the situation. As Carlos continued to lie, fuming,on his bed, the doorbell rang."
Explanation:
I hope this helps!!! :)
I also say its to neaten up forgive me if its wrong
"guitarist" is your simple subject because a simple subject<span> is a </span>subject<span> that has just one noun as the focus of the sentence. </span>
a alligator tried to kill me and my dad?