sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: How do I write a good essay?
 sentence 2: How can I write a essay? sentence 1: What is the significance of Doctor's logo?
 sentence 2: How much is a cap worth with the U.S.A. Today logo? sentence 1: What are the themes explored in the book 'The Hitchhikers guide to the Galaxy' by Douglas Adam?
 sentence 2: How much did the English writer Douglas Adams earn from his books, such as "The Hitch Hiker's Guide to the Galaxy"? Was he a wealthy man? sentence 1: Is it possible to charge cell phone with the energy we exert while talking?
 sentence 2: Does it hurt a phone if computer goes to sleep while charging? sentence 1: How do I export a web calendar to excel (the web calendars are in Google icalendar and in my outlook)?
 sentence 2: How do I embed a Google Calendar in my Tumblr blog? sentence 1: What is the value of (1÷0)-(1÷0)?
 sentence 2: What is the value of |1/0|? sentence 1: Why do we do sex?
 sentence 2: Why we have to do sex?
not same meaning
same meaning
not same meaning
not same meaning
not same meaning
not same meaning
not same meaning
same meaning