Tus opciones: a. He comido dos.
The correct answer is a.
The others
don’t make sense.
The question is
“How many apples have you eaten today?”
It doesn’t make sense to say, “I had eaten 2,” “I will have eaten 2,”
or “I would have eaten 2.”
This
example is, admittedly, more simple than what you’ll hear.
So you need to listen carefully to see what makes sense, especially
regarding TENSE.
Click
here to play the recording.
Fill in below the answers to the questions you hear.