Breakdown of Не забудь взять с собой чистую обувь.
не
not
взять
to take / to adopt
с
with (also со)
себя
oneself (себе: Dat/Prep)
Questions & Answers about Не забудь взять с собой чистую обувь.
Why is it с собой instead of с тобой if it means 'with you'?
In Russian, when the object of the preposition is the same person as the subject of the sentence (the person doing the action), you must use the reflexive pronoun себя. In the Instrumental case with the preposition с, it becomes с собой (literally 'with oneself'). If you said с тобой, it would sound like someone else is taking the shoes with you!
I thought negative commands (don't do this) usually use imperfective verbs. Why is забудь perfective?
That is a great rule to remember, but verbs like забыть (to forget) are a common exception. When you warn someone not to accidentally let a bad result happen, you use не + the perfective imperative. Не забудь essentially means 'make sure the result of forgetting does not happen.'
Why does the adjective чистую end in -ую while обувь ends in a soft sign? What case is this?
Both words are in the Accusative case because they are the direct object of взять (to take). Обувь (footwear) is a feminine noun ending in a soft sign (-ь). Feminine nouns ending in a soft sign do not change their form in the Accusative case. However, the adjective modifying it still has to take the standard feminine Accusative ending, which is why you see чистую.
The translation says 'shoes' (plural). Why isn't обувь in a plural form?