Question

—¿_____ haces en el centro comercial? —Voy de compras. Qué Por qué Cuál Dónde

Answer 1

Let's look at the meanings of each word to find the best answer:

Qué - What

Por qué - Why (directly translates to "for what")

Cuál - Which

Dónde - Where

Now, let's look at the meaning of the sentence.

... haces en el centro comercial? = ...are you doing at the mall?

Which answer fits best in english?

Where are you doing at the mall?

Which are you doing at the mall?

Why are you doing at the mall?

**What are you doing at the mall?**

Answer 2

______are you doing at the mall. - grocery shopping. What. Why. Which. Where
they are asking you what are you doing at the mall because they can’t ask you why are you doing at the mall or which are you doing at the mall or where are you doing at the mall so The answer is QUE =what