Grammar Quiz

[ Vocabulary ]

It’s very ____, saving money and energy, to build energy-efficient buildings that don’t lose heat.

A. connected

B. risky

C. cost

D. economical

Select your answer:
         


Random Topics:

Argumentative VocabularyPast Simple (to be)Verbs: Will & Going toSynonymUnreal Uses of Past TensesAdverb of TimePresent Simple: affirmative, negative, interrogativeInterjection & Prepositional PhrasesConjunction and Punctuation

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yours
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what word completes the sentence: They______ at the library.

A. were

B. was