The correct answer to this problem would be the word theirs, the first one.
The usage of their/s is kind of a tricky one since it depends on what it usually is pertaining to in the previous lines. In this problem, it would refer to our presentation. If another word, let's say presentation, is added after the blank, then the answer would be their. In this case, there isn't anything after it so the answer would be theirs.
Those that have apostrophes on them aren't an option since it isn't applicable in this situation.
Answer:
Megan's mother looked after Andy as though Andy have became the son during these months she always wanted with something close to genuine fondnes-not pity-nor obligation
Explanation:
The other sentence has the hypen next to each other so those sentences would come together. Then you can just use context clues to figure out the rest of the sentence.
Does<span> not </span>do<span> away with all the article problems, but it reduces ... </span>This excerpt<span> contains nine errors in article and singular/plural noun </span>uses<span>.</span>
When she saw the grew clouds moving overhead she knew it was going to rain