[ Vocabulary & Grammar ]
The factories have closed for the weekend to ________ energy.
A. preservation
B. conservation
C. conserve
D. preserve
Select your answer:
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Word Form & Verb TenseOffering HelpPresent Progressive (Future)Definite, Indefinite and Zero ArticlesSynonymModal Verbs of Possibilityused to vs be used to vs get used toModal Verbs and PermissionTenses and Verb FormsComparatives, Superlatives, and ModalsOther quiz:
Verb Tenses and Sentence Structure › ViewSelect the correct multiple choice answer. When we arrived, a guide ______ us on a tour of the tower.
A. led
B. lead
C. leading
Grammar › View
They ____ breakfast.
A. has eaten
B. have eaten
C. are eaten
D. is eaten