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.

Input: Consider Input: PersonX calls ___ back

Output: their mother


Input: Consider Input: PersonX works ___ at work

Output: computers


Input: Consider Input: PersonX serves another ___


Output: helping