Test your knowledge of adjectives
Impoli(impolite) is the opposite of Poli (polite)
Explanation
Chaleureux(warm) is the opposite of Froid (cold)
It must be "animée" as this is the feminine singular version of the adjective which agrees with the feminine singular noun "ville"
It must be "acceuillants" as this is the masculine plural version of the adjective which agrees with the masculine plural noun "gens"
"Snob" is a very particular adjective that never changes no matter what gender or number the noun might be.