[ Grammar ]
The factory ____________ far less electricity since it switched to more efficient machines.
A. had used
B. used
C. has used
D. uses

Random Topics:
Parallel Structure or Combining SentencesGrammar - Capitalization and Possessive NounsTime ClauseVocab CheckingPresent Simple with Adverbs of FrequencySimple vs Continuous Past TenseVerb PhraseInfinitiveGoing To Be and Will-ed or -ingOther quiz:
Modal Verb › ViewYou shouldn’t phone Madison now. She ………. be having lunch
A. might
B. can
C. must
D. has to
Modal Verbs › View
It’s late already. ___ you see me home, please?
A. Will
B. Ought
C. Will to
D. Ought to
Vocabulary › Viewto send out rays; to beam or shine in the same field.
A. sullenly
B. divert
C. bewilderment
D. radiate
Adjectives and Adverbs › View
Jack is a very ________driver! He can’t stand being behind someone who is driving slowly.
A. patient
B. impatient
C. impatiently
D. patiently