What place is it?—Haven’t you found out we ______back where we ______?

The owner of the cinema needed to make a lot of improvements and employ more people to keep it running, _______meant spending tens of thousands of pounds．

Thank you very much. —-__________.

The scientist, __________ my father works, is about 50.

The train is to start soon and Mary hasn’t turned up． What _____ have happened to her?