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Vocabulary Words

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
converts   changes  
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devise   invent  
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efficiency   ability to produce the effect wanted without waste of time or energy  
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generated   produced  
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percentage   allowance figured by percent  
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proclaimed   declared publicly  
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reproduce   to make a copy of  
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transmitted   sent out signals by means of electromagnetic waves or by wire  
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dictation   words said or read aloud to another person who writes them down  
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exclusive   not divided or share with others; single; sole  
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persistence   act of refusing to stop, change, or give up  
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comtemplated   thought about for a long time  
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invaluable   having great value  
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model   small copy  
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Created by: lewisf
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