Breakdown of Я попытался выполнить поручение, но провалил его.
он
he / it (for a masculine noun) / it (for a neuter noun)
я
I
но
but
выполнить
to accomplish
Questions & Answers about Я попытался выполнить поручение, но провалил его.
Why is the perfective infinitive выполнить used after попытался?
Verbs that express making a single attempt to achieve a result (like попытаться, to try or attempt) are usually followed by a perfective infinitive. Because the speaker is making a specific attempt to successfully complete the action, rather than describing a continuous process, the perfective aspect is required here.
Could I use the imperfective verb пытался (I was trying) instead of попытался?
Yes, but it changes the nuance. попытался (perfective) means you made one specific, isolated attempt. пытался (imperfective) would mean you were trying repeatedly or over a longer period of time. Because this describes a single failed attempt at a specific task, the perfective попытался sounds very natural.
What is the difference between выполнить and a standard verb like сделать here?
While сделать just means "to do" or "to make," выполнить specifically means "to fulfill," "to execute," or "to carry out." It is the standard, natural verb to pair with formal tasks, orders, or assignments like поручение.
Is провалил the normal word to use for failing something?
Yes! The perfective verb провалить is very commonly used for failing exams, tests, missions, or assignments. Literally, it means "to let something fall through."