sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: In the vacum of space, what does a human (carbon life form in our particular sructure) sound like?
 sentence 2: In the vacum of space, what does a human (carbon life form in our particular structure) sound like? sentence 1: What is the best English as a second language course you have taken and why?
 sentence 2: What is the best English as a second language course you have ever taken? sentence 1: Which laws are the supreme law of the land?
 sentence 2: What is the supreme law of the land? sentence 1: What is the Logic behind RAC (Reservation Against Cancellation) Seats in Indian Railways, when there already is a system of waitlisted tickets?
 sentence 2: What is the meaning of PQWL, RLWL, GNWL, RLGN, RSWL, CKWL, in a railway waiting list? sentence 1: What are the three main causes of unemployment in Mexico?
 sentence 2: What are the three main causes of unemployment in Europe? sentence 1: When can we say "I have mastered this subject/skill/anything"?
 sentence 2: What skill has Elon Musk mastered?
not same meaning
same meaning
same meaning
same meaning
not same meaning
not same meaning
not same meaning