When there is a surplus electricity on the grid, these facilities use that power to pump water from the lower _______ to the higher one.
A. reservoir
B. lake
C. puddle
D. pond
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Grammar: is/are/was/wereGerunds as Objects of PrepositionsVerb ConjugationFigure of SpeechNoun Clauses with THATGrammar and VocabulariesAsking & Giving OpinionFirst Conditional SentencePassive Voice with Modal VerbsTenses and StructureOther quiz:
Grammar › ViewFill in the blank.
My mom baked cookies, _______ she had lots of dishes to wash.
A. yet
B. because
C. so
D. nor
Grammar › View
Identify the part of speech of the underlined word.
Milk is the muscle builder!
___
A. Noun
B. Pronoun
C. Verb
D. Adverb
E. Adjective
Contrastive Conjunctions › ViewWhich phrase is commonly used in spoken English to express contrasting ideas?
A. Though at the end of the second phrase
B. Despite at the beginning of the sentence
C. In spite of at the end of the sentence
D. Although at the start of the sentence
Grammar › View
Complete the sentence.
We were walking around Brooklyn _____ we _____ lost.
A. when, were getting
B. while, got
C. when, got