Questions about parts of speech that may introduce verb complements and adverbial modifiers, for example, "на" in "я полагаюсь на тебя", or "в" in "я гуляю в лесу".
Questions about parts of speech that may introduce verb complements and adverbial modifiers, for example, "на" in "я полагаюсь на тебя", or "в" in "я гуляю в лесу".