[ Grammar ]
shaking, rolling, or sudden shock of the earth’s surface
A. volcanic eruption
B. earthquake
C. quotient
D. divisor

Random Topics:
Present simple & ContinuousModal Verbs - ObligationVerb 3 formsComparison of Adjective and AdverbModals of Speculation and DeductionModals and PhrasesAdverb of MannersRelative ClausesCoordinating ConjunctionsSimple Future - PassiveOther quiz:
Future Time and Tenses › ViewMary and her cousins _________ their vacation in Italy.
A. will spend
B. are spending
C. are going to spend
The Structural Types of Sentences › View
Even though she was tired, Abby knew she had to finish the race and she ran to meet her team.
A. simple
B. complex
C. compound
D. compound-complex
Countable Noun › ViewYour _____ are due on September 15th.
A. Essay
B. Essays
Vocabulary & Grammar › View
My brother accidentally kicked the ball over the ____ and into the neighbour’s garden.
A. gate
B. bridge
C. hole
D. fence
