1. Luis Fernando compra tres libros en la librería.
2. Ana escucha la radio
3. Isabel regresa a la residencia estudiantil a las cinco.
4. Eduardo y Sandra llegan al estadio.
5. La profesora Domínguez enseña tiza y pizarra
These sentences stand for the simple present tense.This tense is used when talking about habitual actions or routines. These are the verbs and here is the list where they come from:
Simple present: https://brainly.com/question/12364941
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