Grammar Quiz

[ TOEIC Grammar and Vocabulary Review ]

The researchers ………………….. hard to develop a perfect new model over the last two years.

A. work

B. worked

C. are working

D. have been working

Select your answer:
         


Random Topics:

Has and HaveOrdering AdjectivesDegree of ComparisonAdverbs & to beTime PhrasesFuture FormsFragment, Comma Splice and Run -on SentenceSo Such Enough TooPast Perfect

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It’s a good idea, but it’s very _____.

A. impractical

B. unpractical

C. nonpractical


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The movie Mission Impossible stars Tom Cruise ____________ is no doubt a superstar. 

A. who

B. , who

C. that

D. , that