The musicians are perfoming Mary is drinking Cola The clowns are holding balloons Im taking pictures of my friends You re feeling tired В вопросительной и в отрицательной форме

Mary isn't drinking Cola. The clowns aren't holding balloons. I'm not taking pictures of my friends. You're not feeling tired.   Is Mary drinking Cola? Are the clowns holding balloons? Am I taking pictures of my friends? (или Are you taking pictures of your friends?) Are you feeling tired?

The musicians are perfoming Are the musicians  perfoming? The musicians aren't perfoming. Mary is drinking Cola Is Mary drinking Cola? Mary isn't drinking Cola. The clowns are holding balloons Are the clowns holding balloons? The clowns aren't holding balloons Im taking pictures of my friends Am I taking pictures of my friends? I'm not taking pictures of my friends. You are feeling tired Are You feeling tired? You aren't feeling tired