The natural resources,such as mine,forest,and hydropower (水电) in that area have been ________. [ ]

Whatever work you are doing, you shouldconcentrate your attention ______it.

Where did you find Mr. Smith? — It was in the library _____ we often went to read. [ ]

1—–Would you likesome______—–OH, YES,just a little.

They desired that they_______ the right to vote.