As a result of destroying the forest, a large ________ of desert ________ covered the land.

－Where does your uncle work, Jack?－In a ________ in Paris. He is a policeman.

The system has been designed to give students quick and easy________to the digital resources of the library.

Although it is not our normal      to give credit in our shop,this time I think we should consider the matter more closely.

 --- I’ll buy you a ten-speed bicycle as a birthday present.  --- Is that a _________?  I wish you would not disappoint me.