sentence 1: How do I build my profile for top B-schools?
 sentence 2: How do I build my profile for Harvard, Wharton, INSEAD etc.? sentence 1: How can I hack the others Facebook account?
 sentence 2: How can I hack somebody's Facebook account if that person is not added as a friend? sentence 1: What do you do to improve your appearance?
 sentence 2: What can I do to improve my appearance? sentence 1: Can a hiatal hernia cause shortness of breath? If so, why?
 sentence 2: Why does pneumonia cause shortness of breath? sentence 1: How do I start preparation for IAS?
 sentence 2: How prepared IAS? sentence 1: How can I get rid of the white stuff I have under my tongue?
 sentence 2: How do I get rid of the white stuff on my tongue?
same meaning
same meaning
not same meaning
not same meaning
same meaning
same meaning