I think They were experienced in construction for part A
The correct answer is B. (9). It should read it's, not its.
"<span>There was no deceiving himself: something terrible, new, and more important than anything before in his life, was taking place within him of which he alone was aware. Those about him did not understand or would not understand it, but thought everything in the world was going on as usual."
-This excerpt shows that only he alone knew that there was change going on in the place, one that is not good, & no one else seems to notice.
hope this helps</span>
<u>A. She met her friends in the lobby of the hotel, and they headed over to the pool for a cool, refreshing swim.</u> This sentence is the best revision that tells all necessary details.
