[ Grammar ]

Never dissipate energy resources, but always ……. them
     
      A.     Conserve
      B.     Organise
      C.     Mobilize

Select your answer:
     


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Next quiz: Used To, Be Used To, Get Used To

I _________ have lots of free time before I started working here.

A. Used to
B. Would
C. Used to/ would


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