help me pleaseeeeeeee
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Answer:
Puerta: LAS puertas or LA puerta
cuaderno: LOS cuadernos or EL cuaderno
Explanation:
Puerta ends with a feminine (a) so we make it "la" or "las"
Cuaderno ends with masculine (o) so we make it "el" or los"
Hope this helps! Have a great day!