Of course, my English has improved and is here in italki where every day I learn more about this language, so I'm not agree when asked this question or survey: "This question is related to language learning?" and is given a score of YES or NO, because all sorts of "questions and answers" here are formulated in any language is a valuable aid for apprentices, we are learning both in the construction of sentences, a vocabulary, idioms and all kinds of grammar in a foreign language.