sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: Which MacBook is useful for engineering students in India?
 sentence 2: Which MacBook is very useful for engineering students in India? sentence 1: Which is the best sewing machine for home use?
 sentence 2: I am a new parent. Which is the best available sewing machine in India for beginners like me? sentence 1: What are some of the most dangerous cities in America?
 sentence 2: What are the most criminal cities in United States? How did they become so dangerous? sentence 1: How do I study math?
 sentence 2: How should I study math?
not same meaning
same meaning
not same meaning
same meaning
same meaning