Grammar Examination

Test # 46


1.
Engineers have not yet been able to successfully ________ the power of sunlight for the production of electricity.

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Grammar Examination
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Word of the Day


Idiom of the Day

put two and two together
to understand or figure something out after learning all the facts
I put two and two together and realized why my boss was absent last month.

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The first NBA player to score 38,000 points was Kareem Abdul-Jabar in 1989.      .. More >>
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