[ Word Form & Verb Tense ]
_____ there is no shortage of fresh water, wastewater is treated and turned into drinking water
A. ensure
B. to ensure
C. ensured
D. ensuring
Select your answer:
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A. Exclamatory
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Comparative Degree (Adjective) › View
That girl is the _______________ in the whole American Middle school.
A. Smartest
B. More smart
C. Most smart
D. Smarter
E. Smart
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