Questions & Answers about Las botas marrones son tuyas.
Why do we use tuyas instead of tus here?
Tus means "your" and always goes right in front of a noun (like tus botas). Because we are saying "yours" without repeating the noun at the end of the sentence, we use the pronountuyas instead.
Does the feminine word tuyas mean the person I am talking to is female?
Not necessarily! In Spanish, words for "mine" or "yours" match the gender and number of the object being owned, not the owner. Tuyas is feminine and plural because it refers to las botas, regardless of whether you are talking to a man or a woman.
Why is the adjective marrones instead of marronas to match the feminine botas?