Finally they arrived at a place _____ sold cigarettes and some other bargains.

You can only be sure of _____ you have at present; you cannot be sure of something _____ you might get in the future. 

He won’t want to eat it unless he’s really hungry, in ______ case he’ll eat almost anything.

In the cave they found the very book, the cover of _______was torn.

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．