Grammar Quiz

Topics: Word Form & Verb Tense

Many eco parks will be built, and they’ll be watered by _____ wastewater

A. to treat

B. treat

C. treatment

D. treated

Select your answer:
     

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_____ people believe that city dweller will have a better life thanks to important achievements in technology and medicine

A. optimistic

B. optimists

C. optimist

D. optimistically