Составте утвердительные отрицательные и вопросительные предложения--- ( Derek/walk the dog) ​

Derek is walking the dog.

Derek is not walking the dog.

Is Derek walking the dog?

Is Derek walking the dog or the cat?

Derek is walking the dog, isn't he?

Who is walking the dog?

What is Derek doing with the dog?

What is Derek walking?

Объяснение: