sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What are positive and normative economics? What are some examples?
 sentence 2: What are positive and normative economics and what are some examples? sentence 1: When is it too late to study medicine and become a doctor?
 sentence 2: Is it too late to go to medical school at 24? sentence 1: If I like a photo to a private profile on Instagram, will my followers be able to see it if they don't follow that person?
 sentence 2: I used Instagram Direct before the person was following me. Now they're following me but new messages don't go to their inbox. How can I get them to? sentence 1: When will most jobs be replaced by robots?
 sentence 2: What jobs will be replaced by robots?
not same meaning
same meaning
same meaning
not same meaning
not same meaning