Я проверил черновик ещё раз перед отправкой.

I checked the draft once again before sending it.

Breakdown of Я проверил черновик ещё раз перед отправкой.

• я: I
• перед: before
• проверить: to check
• отправка: the sending
• ещё раз: once again
• черновик: the draft

Questions & Answers about Я проверил черновик ещё раз перед отправкой.

Why is it Я проверил and not Я проверял?

Because проверил is the perfective past: it describes a completed, single check (you checked it and finished).
проверял is imperfective and would suggest an ongoing/repeated process (e.g., I was checking / I used to check / I checked (but not focusing on completion)).
In this sentence, the idea is “I did a final check before sending,” so perfective fits best.

How do I know проверил is masculine—what if the speaker is female?

Past tense in Russian agrees with the speaker’s (or subject’s) gender/number:

• Я проверил = “I (male) checked”
• Я проверила = “I (female) checked”
• Мы проверили = “We checked”
  The rest of the sentence would stay the same.

Why is черновик in the accusative/genitive-looking form черновик? Shouldn’t it change?

Черновик is a masculine noun inanimate, and in Russian the accusative singular for masculine inanimate nouns is the same as the nominative:

• черновик (nom.)
• черновик (acc., inanimate)
  So it looks unchanged even though it’s the direct object.

What exactly does черновик mean here—draft, rough copy, or something else?

Черновик usually means a draft/rough version of a text (an essay, email, document, etc.). It contrasts with чистовик (a clean/final copy).
In modern contexts, черновик can also mean a saved draft (e.g., email draft).

Why is ещё раз used instead of снова?

Both can mean “again,” but there’s a nuance:

• ещё раз = “one more time / again (an additional time)”—often counts as another repetition
• снова = “again / anew,” often emphasizes that something is repeated after a break or returned to
  For “I checked it one more time before sending,” ещё раз is the most natural.

Can the word order change? For example: Перед отправкой я проверил черновик ещё раз.

Yes. Russian word order is flexible and depends on emphasis:

• Я проверил черновик ещё раз перед отправкой. (neutral; “before sending” is added at the end)
• Перед отправкой я проверил черновик ещё раз. (emphasizes timing: “Before sending, I checked…”)
• Я ещё раз проверил черновик перед отправкой. (slightly more emphasis on “again”)
  All are correct; they just highlight different parts.

What case is перед отправкой, and why?

Перед requires the instrumental case.
So отправка → отправкой (instrumental singular).
This is standard for перед + instrumental meaning “before” in the sense of “in front of / prior to (in time).”

Is перед отправкой the same as до отправки?

They’re close, but not identical:

• перед отправкой = “right before sending / immediately prior to the act of sending” (often closer in time)
• до отправки = “before sending / prior to sending (at some point earlier)” and uses до + genitive: до отправки
  Both can work here, but перед отправкой often sounds more like a final check right before clicking “send.”

Why is the noun отправка used (a “sending”), not a verb like “before sending” in English?

Russian commonly expresses “before/after + -ing” using:

• перед/после + noun in the required case (here instrumental)
  So “before sending” becomes перед отправкой (“before the sending”).
  A verb-based alternative exists but is less neutral: перед тем как отправить (“before (I) send”).

If I want to specify what I sent (email, document), how would I say it?

You can add the object of sending in several natural ways:

• …перед отправкой письма. = “before sending the letter/email” (genitive after отправкой as a noun phrase)
• …перед отправкой документа. = “before sending the document”
  Or switch to a verb clause:
• …перед тем как отправить письмо/документ. = “before sending the email/document”

Does проверить mean “to check” as in verify correctness, or “to inspect/confirm” generally?

проверить is broad: “to check, verify, test, inspect.”
With черновик, it usually implies checking for mistakes, clarity, formatting, completeness, etc.
For “proofread,” Russian might also use вычитать (to proofread carefully) or проверить на ошибки (“check for errors”), but проверил черновик is perfectly natural.

Would Russians ever omit Я here?

Yes. Russian often drops the subject pronoun if it’s obvious from the verb ending:

• Проверил черновик ещё раз перед отправкой.
  This can sound more casual or narrative. Keeping Я adds a bit of emphasis: “I checked…”

How would I make this sentence more formal or more conversational?

More formal options:

• Я ещё раз проверил черновик перед отправкой. (already fairly neutral)
• Я повторно проверил черновик перед отправкой. (“I re-checked…”, more official-sounding)

More conversational:

• Я ещё раз глянул черновик перед отправкой. (“I took another look at the draft…”)
• Я перед отправкой ещё раз всё проверил. (“Before sending, I checked everything again.”)