Ввопросительную и отрицательную форму . the musicians are performing. mary is drinking cola. the clowns are holding balloons, i m taking pictures of my friends, you re feeling tired

Are the  musicians  performing ?   the  musicians aren't  performing.

Is Mary drinking cola?   Mary isn't drinking cola.

Are the clowns holding balloons?   The clowns aren't holding balloons.

Are you taking pictures of your friends ?  You aren"t taking pictures of your friends.  (здесь вопрос задал к  YOU потому что нельзя задавать вопрос самому себе)

Are you feeling tired ?  You aren't feeling tired

Are the musicians performed.?

Is mary drunk cola?

Are the clowns holded balloons?

Am I take pictures of my friends?

Are you feel tired? 

The musicians are njt performing.

Mary is not drinking cola.

The clowns are not holding balloons.

I am not taking pictures of my friends .

You are not feeling tired.