Questions & Answers about Os sapatos são lindos! Compro-os hoje.
What does the -os in Compro-os refer to?
Why is the pronoun attached to the end of Compro-os with a hyphen?
In European Portuguese, direct object pronouns usually attach to the end of the verb in standard affirmative sentences. Instead of putting the pronoun before the verb, you use a hyphen and say Compro-os.
Why does this sentence use são (from ser) instead of estão (from estar)?