In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[EX Q]: Pups consume an average of _ liters of milk a day .
[EX A]: eight

[EX Q]: Many people spend _ or more hours a day working for someone else.
[EX A]: eight

[EX Q]: Some parents get concerned that their child is spending _ hours a night on the Internet.
[EX A]:
three