I committed, I made (a mistake)
Parece que cometí algunos errores.
It seems I made some mistakes.
I made a lot of mistakes.
I made a big mistake.
En la prueba cometí un terrible error.
I made a terrible mistake during the test.
Diablos, cometí más de un error.
Damn, I made more than one mistake.
— Mike y Nick y Nick y Alice (2026)
Cometí algunos errores en el examen.
I made some mistakes on the exam.