Grammar Quiz

[ Grammar and Vocabulary ]

The researchers ………………… many experiments to find the most effective materials.

A. considered

B. confirmed

C. concerned

D. conducted

Select your answer:
         


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May I have ___________ sugar in my tea?

A. some

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The winners of Vietnam Idol’s different seasons have become famous ______ in Viet Nam.

A. singers

B. actors

C. artists

D. teachers