In this task, you are given a sentence with a missing word that can be an object, a person, and/or an action. Fill in the blank with a plausible word. Although each sentence has many correct answers, you only have to write one answer.

[EX Q]: PersonX sets the ___ in motion
[EX A]: dominos

[EX Q]: PersonX helps one 's ___
[EX A]: cat

[EX Q]: PersonX sees ___ in class
[EX A]:
papers