The present that she dreamed ________ on her birthday party.
Between the two parts of the concert is an interval,__________ the audience can buy ice cream.
Ted came for the weekend wearing only a T-shirt and shorts,__________ is a stupid thing to do in such weather.
The children,__________ had played the whole day long, were worn out.
We have launched another man-made satellite,__________ is announced in today's newspaper.
There is no simple answer,__________ is often the case in science.