Question

1.Поставить в вопросительной и отрицательной форме
I'm taking pictures of my friends.
Yhe musicians are per forming

Answer 1

1. I am not taking pictures of my friends.
    Am I taking pictures of my friends?
2. The musicians are not performing.
    Are the musicians performing?

Answer 2

I'm taking pictures of my friends. 
Are you taking pictures of your friends?
I'm not taking pictures of my friends.

The musicians are performing.
Are the musicians performing?
The musicians aren`t performing.