I am playing the guitar.Задайте спец-вопросы.

Question

I am playing the guitar.

Задайте спец-вопросы.

Answer 1

I am playing the guitar. 
Я играю на гитаре.

How am I playing the guitar?
Как я играю на гитаре?

Answer 2

Who are playing the guitar?
What are you doing with guitar?
What are you playing at?