Usages of ponerse
Mi amigo se pone nervioso cuando el wifi se corta.
My friend gets nervous when the Wi‑Fi cuts out.
Me pongo nervioso cuando tengo que hablar en público.
I get nervous when I have to speak in public.
Al ver que la fiebre sube, mi padre se pone preocupado y llama al médico.
When he sees that the fever is going up, my father gets worried and calls the doctor.
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