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: ann asked mary what time the library closes, but she had forgotten.

A: she
****
Q: i couldn't put the pot on the shelf because it was too high.

A: i, it
****
Q: john couldn't see the stage with billy in front of him because he is so tall.

A:
him, he
****
