Question

They will go to the black Sea next summer

Answer 1

Will they go to the black Sea next summer?
When will they go to the Black Sea?
Where will they go next summer?
They will go to the black Sea next summer, won't they?
Will they go to the Black Sea next summer or next autumn?
Will they go to the Black or Caspian Sea next summer?
Who will go to the black Sea next summer?