You will see a sentence and a given pronoun. Answer with the word in the sentence to which the pronoun is referring.

[Q]: text: bill passed the half-empty plate to john because he was hungry.; pronoun: he
[A]: john

[Q]: text: i was trying to open the lock with the key, but someone had filled the keyhole with chewing gum, and i couldn't get it in.; pronoun: it
[A]: the key

[Q]: text: in the storm, the tree fell down and crashed through the roof of my house. now, i have to get it repaired.; pronoun: it
[A]:
the roof