sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: Are there good reasons to consider music tuned to a pitch of A = 432 Hz "better" to the most commonly used tuning of A = 440 Hz?
 sentence 2: Why is 432 Hz better than 440 Hz? sentence 1: How do we make money online?
 sentence 2: What is make money online?
not same meaning
same meaning
same meaning