Complete the opposites: talkative
shy
generous
friendly
hard-working
kind
serious
stupid

talkative-tacit/silent

shy-immodest

generous-greedy

friendly-unfriendly

hard-working-indolent

kind-unkind

serious-not serious/childish

stupid-clever/smart

talkative-silent

shy-proud

generous-greedy

friendly-unfriendly

hardworking-lazy

kind-angry

serious-funny

stupid-smart