Question

mi madre va _____ mecados

Answer 1

are you sure you spelled "mecados" right? I don't think that's a word. Maybe you mean "mercado." If so, then the answer is "al."

Answer 2

@maydesavi

If the word was "mercados,"
the answer wouldn't be "al."

The word AL is a combination of the words A and EL.

"Mercados" is plural.

So, we would not be able to say "al."

We would have to say "a los."

"Mi madre va a los mercados."
My mother goes to the markets.

Answer 3

Mi madre va a los mercados.