This is a black clock, isn't it? Yes, it is.
Is this a black clock? Yes, it is.
Is this a black clock or a white clock? This is a black clock.
What is this? This is a black clock.
Объяснение:
This is a black clock, isn't it? Yes, it is.
Is this a black clock? Yes, it is.
Is this a black clock or a white clock? This is a black clock.
What is this? This is a black clock.
Объяснение: