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: What are the new security features in 2000 rupee notes? Do you think the security features are enough to make sure nobody is able to counterfeit it?
 sentence 2: What are the new security features of the 2000 Rs note issued by the Indian govt? sentence 1: How do I speak English like an original Englishman?
 sentence 2: How can I speak English like an original Englishman?
same meaning
same meaning
same meaning