Grammar Quiz

[ Vocabulary ]

a process in which one or more substances are converted to one or more different substances

A. conservation of matter

B. closed system

C. chemical reaction

D. reactant

Select your answer:
         


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Grammar › View

Meanwhile, the runners continue to score. They score, that is, if they were not to be distracted by the grown-ups — or the butterflies.

A. NO CHANGE

B. Meanwhile, the runners continue to score. They score, that is, if they would not have been distracted by the grown-ups — or the butterflies.

C. Meanwhile, the runners continue to score. They score, that is, if they’re not distracted by the grown-ups — or the butterflies.

D. Meanwhile, the runners continue to score. They score, that is, if their not distracted by the grown-ups — or the butterflies.


Grammar › View

I….. catch.

A. am

B. can

C. is