Topics: Simple Past & Past Progressive
“You need to stay calm now. The plane is just hitting some turbulence.”
What is “turbulence” in this sentence?
A. violent and uneven movement within a particular area of air
B. the hard, solid substance found in the ground that is often used for building
C. a substance in a form like air that is neither solid nor liquid
D. the mixture of gases that surrounds the earth and that we breathe
Select your answer:

Random Topics:
Comparative AdjectivesCoordinating and Subordinating ConjunctionsPrepositions after VerbsWord Form & Verb TenseGrammar & VocabularyModals: Possibility, Necessity, ExpectationSimple Present VS Present ContinuousAdjective Clause and Adverb ClauseTenses and ArticlesModals and ConditionalsOther quiz:
Modal Verbs › ViewYou ____ take pictures in the museum
A. mustn’t
B. couldn’t
C. wouldn’t
Grammar › View
My glasses disappeared! I __________ find them anywhere yesterday.
A. could
B. couldn’t
