Belonging to, connected with, or done by the person or people being spoken to; used before the word for a person or thing.
Is this your phone?
Your ideas are very helpful.
Your comes before a person or thing word; use yours when that word is not repeated. Do not confuse your with you're (= you are).
Common phrases & grammar
your name · your phone number · your family · your job
your + singular noun
your + plural noun