A veces estudio español durante horas y horas en la biblioteca.

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Breakdown of A veces estudio español durante horas y horas en la biblioteca.

• en: in
• español: Spanish
• a veces: sometimes

Questions & Answers about A veces estudio español durante horas y horas en la biblioteca.

Why doesn’t the sentence use the subject pronoun yo? Why is it estudio and not yo estudio?

In Spanish, you usually omit the subject pronoun (yo, tú, él, etc.) when the verb ending already makes it clear who the subject is.

• Estudio already shows it’s “I study” because of the -o ending (1st person singular, present).
• So A veces estudio español… is completely natural and means “Sometimes I study Spanish…”

You can say Yo estudio español if you want to emphasize “I” (for contrast, like “I study, but my brother doesn’t”), but in neutral sentences, leaving yo out is more common.

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Can a veces go in another position, like at the end of the sentence?

Yes. A veces is quite flexible in position, though some options sound more natural than others:

• A veces estudio español durante horas y horas en la biblioteca.
  → Very natural; adverbial expression at the beginning.

• Estudio español a veces durante horas y horas en la biblioteca.
  → Possible, but the rhythm is a bit odd; not the most natural here.

• Estudio español durante horas y horas en la biblioteca a veces.
  → Also possible; puts extra emphasis on “sometimes” at the end.

Most commonly you’ll see a veces at the beginning or before the main verb:

• A veces estudio español…
• Estudio a veces español… (less common, but grammatical)

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Why is it estudio and not estudiar?