Answer:
Explanation:To identify the emotion in each situation, listen to the conversation and look for words that express emotions.
What does this task require to do?
This requries you to identify how different people feel.
How to identify the emotions in an audio?
Listen to the audio attentively to understand the general context.
Listen again but focus only in one person.
Look for words that express emotion and understand the situation. For example, in Ricardo's case if the situation is an exam it is likely he is "preocupado" but if the situation is arriving from work, he will be "cansado".
Note: This question is incomplete because the audio is not given; due to this, the answer is based on general knowledge.