If i say "estos calcetines" which am i most likely referring to ? (see attachment for choices and additional questions.)

Can somebody me out with this spanish question? completa la oración con la voz pasiva con se. used cars for sale. carros usados. (the answer is not usa los or venta de)

When describing nouns in english, the noun being described comes second. what is the proper format in spanish? the noun being described comes first followed by the describing noun. the describing noun comes first followed by de (of) and the noun being described. the noun being described comes first and is followed by de (of) and the describing noun. the describing noun comes first followed by the noun being described.

La señora ferrer es la madre de mayte y rosita. mayte y rosita son de la señora ferrer.