sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: How should I study?
 sentence 2: What should I do to focus on my study? sentence 1: To access hpfanficarchive.com in India, is the method accessing it directly by IP address (by using a host file) reliable?
 sentence 2: For accessing hpfanficarchive.com in India, is the method accessing it directly by IP address (by using a host file) reliable?
not same meaning
same meaning
same meaning