perché non avete provato a

why didn't you try to

→ perché
phrase Rare #33,981
why didn't you try to Used to ask a group of people why they did not attempt to do something. The verb after “a” is in the infinitive. The form changes with the subject: “perché non hai provato a” for informal singular “you,” and “perché non ha provato a” for formal singular “you” or “he/she.”
IT: Perché non avete provato a chiedere aiuto?
EN: Why didn't you try to ask for help?

Perché non avete provato a chiamarle?

Why didn’t you try calling them?

Perché non avete provato a chiamarmi?

Why didn’t you try calling me?

Perché non avete provato a chiamarla?

Why didn’t you try calling her?

Perché non avete provato a chiamarlo?

Why didn't you try calling him?