[ Morphology and Grammar ]
Which word below means an empty space in which there is no air or other gas; a space from which all or most of the air has been removed?
A. vacate
B. vacuum
C. vacancy
D. evacuate
E. vacuous
Select your answer:

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Present Tense vs Past TenseVerb Tenses and UsageCompound SentencesAdjective & AdverbsModal AuxiliariesPast Tense vs Present TensePresent Simple QuestionsGrammar: Used to, Would, Be used to, Get used toTenses: Present simple, Past Simple, Future SimpleTenses and VoiceOther quiz:
Modal Verbs › ViewHis excuse ……… be true, but I don’t believe.
A. needs to
B. should
C. can
D. may
Vocabulary › View
What is the closest meaning of self-control?
A. Discipline
B. Indulgence
C. Chaos
D. Impulsiveness
