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 all the online sites where you can promote your website for free?
 sentence 2: How can I promote my website for free? sentence 1: Can democratic socialism work in India?
 sentence 2: Which political party in India does more social work? sentence 1: Do your taste buds disappear with age?
 sentence 2: Is it true that taste buds disappear with old age?
not same meaning
same meaning
not same meaning
same meaning