Question

A: Hello, _____'s Ivan. Can I speak to Marat, please?
B: Marat's out tonight. _______'s a concert on at the town hall,
it / there; there / it; it / i​

Answer 1

A: Hello, it's Ivan. Can I speak to Marat, please?

B: Marat's out tonight. there's a concert on at the town hall

Answer 2

Ответ:

it's Ivan

there's a concert on at the town hall