Breakdown of C'est le magasin où ils achètent des costumes et des masques.
et
and
des
some (plural indefinite)
ils
they (masculine/mixed)
le magasin
the store
acheter
to buy
où
where
c'est
it is, that is
le costume
the costume
le masque
the mask
Questions & Answers about C'est le magasin où ils achètent des costumes et des masques.
Why do we use "où" here to connect the two parts of the sentence?
In this lesson, où acts as a relative pronoun meaning "where". It points back to the place (le magasin) so we don't have to start a new sentence. It seamlessly links "This is the store" with what happens inside that store. Notice that où has a grave accent; without it, ou just means "or"!
Why does achètent have a grave accent (è) when the dictionary form acheter doesn't?
Acheter (to buy) is a stem-changing verb. Because the -ent ending for the "they" form is completely silent, the spoken emphasis falls on the previous syllable. To make that vowel sound right, French adds an accent: ils achètent. You will see this same spelling change in the je, tu, and il/elle forms too.
Why is des repeated before both costumes and masques?
Could I say Il est le magasin instead of C'est le magasin?
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