Suppose that Unsolved Mysteries called you with news of a long-lost identical twin.
What if they told you that you had a sibling you never knew existed?
What if they wanted to let you know that you were indeed an only child?
The race car is driving slowly.
Girls give each other makeovers.
Tourists are riding a double decker bus.
The cold weather comes from the wind blows down out of Africa.
The people are both boys and girls.
Workers working on the railroad.