bought it
Where did he buy it?
— Indagine su un cittadino al di sopra di ogni sospetto (1970)
He/She didn’t buy it.
La borsa che aveva stamattina, dove l'ha comprata?
Where did she buy the bag she had this morning?
— In the mood for love (2000)
He bought it for her.
No one bought it.
In the end, he/she didn’t buy it.
Lei l'ha comprata dal macellaio.
She bought it from the butcher.
Tom non l'ha comprata.
Tom didn't buy it.