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 the main reasons why students from Oral Roberts University don't graduate on time?
 sentence 2: What are the main reasons why students from universities in the US don't graduate on time (that is, within four years)? sentence 1: What do you think about Donald Trump and his campaign?
 sentence 2: What do you think about Donald Trump in September? sentence 1: Why does Facebook post makes you feel envious?
 sentence 2: Why does Facebook post creates feeling of envious? sentence 1: What is the difference between polymetallic nodules and polymetallic sulphide?
 sentence 2: What if difference between spore and capsules?
not same meaning
not same meaning
same meaning
same meaning
not same meaning