Definition: 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.

Positive Example 1 -
Input: PersonX sees ___ in the wild
Output: tiger

Positive Example 2 -
Input: PersonX spends ___ listening
Output: money

Negative Example 1 -
Input: PersonX spends ___ listening
Output: Bag

Negative Example 2 -
Input: PersonX sees ___ in the wild
Output: clock

Now complete the following example -
Input: PersonX keeps ___ for a long time
Output: books, necklaces, marbles, magazines, clothes, movies, money, bills, toys, those records, baseballs, cash, pictures, wine, gum, his collection of dolls