Alex tried to win the race but all he caught was dust from the racers in front of him. Given that the answer to a question is "practice harder", what is the question?
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Answer: What will Alex want to do next?

Tracy read the news online using her mobile phone while sitting on a subway train. Given that the answer to a question is "catch the train", what is the question?
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Answer: What does Tracy need to do before this?

Skylar got plenty of sleep before the test and studied hard as well. Given that the answer to a question is "pass the class", what is the question?
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Answer:
Why did Skylar do this?