sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: A friend of mine has very mild hemorrhoids. When ever he does squats in Gym He experiences discomfort. He has the problem very recently.
 sentence 2: Do you think Americans are open on sex? sentence 1: I forgot my Facebook password and email password. How can I log into Facebook?
 sentence 2: How can I find my old password or can I log into Facebook from my Gmail account? sentence 1: How do I compare existing audio file with recorded microphone input voice in Visual Studio? (I assume that person speaking in both audio files is same)
 sentence 2: Microsoft Windows: How do I play both audio tracks of a video file simultaneously?
not same meaning
not same meaning
same meaning
not same meaning