I didn't attain TRKI 4 yet, and I also can't find any materials, so I'm learning by reading books, listening to something or talking with others in Russian.
I didn't attain TRKI 4 yet, and I also can't find any materials, so I'm learning by reading books, listening to something or talking with others in Russian.
Did you pass C1 ?
I have never even tried one, because I don't need it.