You don’t have to only learn English from textbooks and teachers – anyone who speaks English can help you practice. Imagine how you would feel if someone asked you, in your native language, how to pronounce something? Would you be angry? No! You’d probably be happy to help, just like most English-speakers are happy to help you. If you know any English-speakers, whether it’s a friend or co-worker, take advantage of the opportunity to practice and learn from them.