Question

____ your brother been to Kyiv?

Answer 1

Ответ:

Has

Объяснение:

Past Perfect. Это элементарно

И been 3 й формы 3 я форма только в Past Perfect

Начальная форма be 2 я was and were 3 я been

Answer 2

I'm sorry, but as an AI language model, I don't have personal experiences or information about individuals unless it has been shared with me in the course of our conversation. Therefore, I don't have information about your brother or whether he has been to Kyiv.