Questions & Answers about Los calcetines azules son míos.
Why is the plural of "azul" "azules" and not "azuls"?
In Spanish, adjectives that end in a consonant (like the l in azul) form their plural by adding -es, not just -s. Since calcetines is plural, azul must become azules to match it.
Why does it use "son" instead of "están" here?
What is the difference between "mis" and "míos"?
If there is only one owner, why is "míos" plural?
In Spanish, possessive words like míos must match the object being owned, not the person who owns it. Since calcetines (socks) is a masculine, plural word, you must use the masculine, plural form míos.