She is taking a shower now. She is cleaning her teeth now. She is dressing now. She is breakfast now. А как будет отрицание

She is taking a shower now - She is not taking a shower now.

She is cleaning her teeth now - She is not cleaning her teeth now.

She is dressing now - She is not dressing now.

She is breakfast now - She is not breakfast now.

Хотя в последнем предложении корректная грамматическая конструкция должна выглядеть так:

She is having breakfast now - She is not having breakfast now.