I take Spanish class at my high school and i can understand it pretty well, i just screw up the verb tenses a lot. I really want to know several languages. If i want to be fluent in Spanish, Italian, Portuguese and French what would be the best way to learn them so my prior knowledge of the other languages helps me? Like if i were to become fluent in Spanish then learn Italian would i be able to speak Portuguese easily? Would French hep me learn the other languages? Also what is the best way to become fluent in a language?