Usages of которую
Рецепт записан в книге, которую подарил мне друг.
The recipe is written in the book that my friend gave me.
Я читаю книгу, которую подарила мне моя сестра.
I am reading a book that my sister gave me.
Elon.io is an online learning platform
We have an entire course teaching Russian grammar and vocabulary.