Tutoring Serbian as a native speaker who studies in English , Excel as a student who has it at university and English for Serbian people

I am Elena, 18 years old, tutoring Serbian as a native speaker who finished primary and secondary school in Serbia and studying in English in Austria at the moment, so I can also help with English for Serbian people, also learning German in my free time. I can help you with speaking, grammar, vocabulary,... There is also Excel since I have it at university as a Business software systems subject, so I know a lot and can help you with whatever you need.