Final answer:
To say 'these things are my things' in French, you would use the possessive adjective 'mes'
Step-by-step explanation:
To say 'these things are my things' in French, you would use the possessive adjective 'mes'.
So the correct matches would be:
Voilà ma père. (Here is my father.)
Voilà mes cousins. (Here are my cousins.)
Voilà ma soeur. (Here is my sister.)
Learn more about Possessive adjectives in French