Breakdown of C'est le mode de vie dont nous avons besoin.
nous
we / us (object pronoun)
c'est
it is, that is
avoir besoin de
to need
dont
whose / about which / of which
le mode de vie
the lifestyle
Questions & Answers about C'est le mode de vie dont nous avons besoin.
Why do we use dont here instead of que for "that"?
In French, the expression for "to need" is avoir besoin de. When a relative pronoun connects back to a noun that requires the preposition de, French uses the pronoun dont instead of que. Because we say avoir besoin de quelque chose, we must use dont to link the need back to le mode de vie.
Could I say "C'est le mode de vie que nous avons besoin de"?
No, you can never leave a preposition dangling at the end of a clause in French like you often do in English. Furthermore, the word dont already includes the grammatical function of de, so adding de at the end of the sentence is redundant and incorrect.
Why is it C'est instead of Il est here?
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