Answer: Acerca de sus sentimientos
Explanation:
The passage is talking about how Néstor has feelings for Carla but doesn't know she feels the same way. The question is what should Néstor talk to Carla about, the answer is his feelings for her. Hope this helps :)!
Answer:
¿Cuándo?
¿____Cuándo___ es el partido?
...
The correct interrogative to complete this question:
¿Cuándo
Un diálogo de su obra
¿Así es nomás la pregunta?