Creating a _____ is a very difficult thing to do ... | GrammarQuiz.net

Topics: Morphology and Grammar

Creating a _____ is a very difficult thing to do because it is nearly impossible to make a space without any air or other gases.

A. vacuum

B. vacancy

C. evacuation

D. vacate

Select your answer:

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Simple Future - Passive Passive Voice and Relative Clauses Past Simple, Past Continuous, Past Perfect, Past Perfect Continuous Gerund or Infinitives Future Tense Verb Wish Sentences Prepositions and Preposition Phrases Preposition of Direction Time Conjunctions Countable Quantifiers

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