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Verb Aspect Foundations
Practice the basic difference between imperfective process and perfective result with common Russian verb pairs.
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Browse Verb Aspect practiceQuestion 1
Сейчас я ___ книгу.
English context
I am reading a book right now. Choose the correct form of читать/прочитать.
Options
- читаю
- прочитаю
- читал
- прочитал
Accepted answers and explanation
Accepted answers
- читаю
Correct feedback
Correct. 'Читаю' is imperfective present and describes an action in progress.
Grammar rule
Only imperfective verbs form a true present tense in Russian; imperfective читать means 'to be reading' or 'to read.'
Question 2
Завтра я ___ книгу до конца.
English context
Tomorrow I will finish reading the book. Choose the correct form of читать/прочитать.
Options
- прочитаю
- читаю
- читал
- прочитал
Accepted answers and explanation
Accepted answers
- прочитаю
Correct feedback
Correct. 'Прочитаю' is perfective and presents the future reading as completed.
Grammar rule
A perfective verb form that looks like present is actually future: прочитаю means 'I will read and finish.'
Question 3
Каждый вечер я ___ новости.
English context
Every evening I read the news as a regular habit. Choose the correct form of читать/прочитать.
Options
- читаю
- прочитаю
- читал
- прочитал
Accepted answers and explanation
Accepted answers
- читаю
Correct feedback
Correct. 'Читаю' describes a repeated habit without focusing on one completed reading.
Grammar rule
The imperfective aspect describes habitual or repeated actions; perfective usually presents one bounded event.
Question 4
Вчера я ___ статью целиком за час.
English context
Yesterday I read and finished an article in one hour. Choose the correct form of читать/прочитать.
Options
- прочитал
- читал
- прочитаю
- читаю
Accepted answers and explanation
Accepted answers
- прочитал
Correct feedback
Correct. 'Прочитал' shows that the article was completely read.
Grammar rule
The perfective past marks an action as completed, while imperfective читал would emphasize the process or activity.
Question 5
Он долго ___ письмо.
English context
He was writing a letter for a long time; the result is not mentioned. Choose the correct form of писать/написать.
Options
- писал
- написал
- напишет
- пишет
Accepted answers and explanation
Accepted answers
- писал
Correct feedback
Correct. 'Писал' focuses on the writing process and its duration.
Grammar rule
The imperfective aspect highlights an ongoing process or duration without asserting a completed result.
Question 6
Наконец она ___ письмо.
English context
Finally, she wrote and finished the letter. Choose the correct form of писать/написать.
Options
- написала
- писала
- пишет
- напишет
Accepted answers and explanation
Accepted answers
- написала
Correct feedback
Correct. 'Наконец' signals that the goal was reached, so 'написала' is perfective.
Grammar rule
Perfective verbs present an action as reaching its endpoint or producing a result.
Question 7
Не ___ эту дверь!
English context
Do not open this door! This is a general warning. Choose the correct form of открывать/открыть.
Options
- открывай
- открой
- открываешь
- откроешь
Accepted answers and explanation
Accepted answers
- открывай
Correct feedback
Correct. The imperfective imperative 'не открывай' gives a general prohibition: do not open it.
Grammar rule
Negative commands often use the imperfective for a general or continuing prohibition and the perfective for one specific action; context determines the choice.
Question 8
Пожалуйста, ___ домашнее задание до ужина!
English context
Please finish the homework before dinner. Choose the correct form of делать/сделать.
Options
- сделай
- делай
- сделаешь
- делаешь
Accepted answers and explanation
Accepted answers
- сделай
Correct feedback
Correct. 'Сделай' is a perfective imperative asking for a completed result by dinner.
Grammar rule
A perfective imperative often asks someone to complete one action or achieve a result; the imperfective can instead emphasize the process.
Question 9
Я не ___ кофе по утрам.
English context
I do not drink coffee in the mornings as a habit. Choose the correct form of пить/выпить.
Options
- пью
- выпью
- пил
- выпил
Accepted answers and explanation
Accepted answers
- пью
Correct feedback
Correct. 'Не пью' describes a regular habit or general fact.
Grammar rule
Imperfective verbs are used for habitual actions and general statements, including negative habits.
Question 10
Когда я ___ фильм, я позвоню тебе.
English context
When I finish watching the film, I will call you. Choose the correct form of смотреть/посмотреть.
Options
- посмотрю
- смотрю
- смотрел
- посмотрел
Accepted answers and explanation
Accepted answers
- посмотрю
Correct feedback
Correct. «Посмотрю» presents watching the film as completed before the call.
Grammar rule
In a future time clause after «когда», a perfective verb can mark an action completed before another future action; the imperfective usually describes process, simultaneity, or repetition.