Indicate all the pronouns (they, them, you, he, his, her, you, it, etc.) present in the given sentence. If there are multiple such pronouns in a sentence, then list them in the order of their first appearance in the given sentence. If a pronoun appears multiple times in a sentence, list it only once.

[Q]: bob collapsed on the sidewalk. soon he saw carl coming to help. he was very concerned.
[A]: he


[Q]: pete envies martin although he is very successful.
[A]: he


[Q]: the drain is clogged with hair. it has to be cleaned.
[A]:
it