Поставьте предложения ниже в вопросительную и отрицательную форму.
1. Are the musicians performing? The musicians aren’t performing.
2. Is Mary drinking Cola? Mary isn’t drinking Cola.
3. Are the clowns holding balloons? The clowns aren’t holding balloons.
4. Am I taking pictures of my friends? I’m not taking pictures of my friends.
5. Are you feeling tired? You aren’t feeling tired.