English grammar tutors in Serbia

Grammar mistakes are not random. They follow the language you already speak, which is why a tutor working in Serbia sees the same short list arrive again and again: the present perfect and the past simple trading places, the auxiliary that will not move to the front of a question, and a set of prepositions that refuse to map onto anything familiar. Somebody who has taught that list for years is not guessing. They know which explanation lands and which one every textbook gives and nobody remembers, and they can usually tell from two sentences of your speech which of the usual suspects you have. That is the real argument for a tutor who works with people from here rather than a generalist. Sitting in the same room helps because grammar teaching is interruption: you say the sentence, they stop you on the third word, you try again. Ask, in the free first lesson, what the most common mistake is among students they see. A tutor who answers with something specific has been paying attention.