[ Grammar for TOEFL ]
In the state of California, earthquakes occur regularly.
A. Incorrect
B. Correct

Random Topics:
Grammar of Conjunctions and PrepotitionsCountable & Uncountable NounsFuture - Will and Be going toPresent / Future / Present Progressive / non Action VerbsComparatives and Conjunctions“Put” Phrasal VerbPronouns, Sentence Structure, and Figurative LanguagePast Simple or Past ContinuousAdjectives and AdverbsAdjective vs AdverbOther quiz:
Tenses › ViewWho ………. to invite to the pool party?
A. have we forgotten
B. have we forgot
C. we have forgotten
D. we have forgot
Modal Verb › View
Our company provides free advice on the use of our products. You _______ pay us.
A. must
B. have to
C. needn’t
D. mustn’t
Verb Tenses › ViewCreate a question in past: He (to finish) his homework?
A. He finished his homework?
B. Has he finished his homework?
C. Did he completed his homework?
D. Did he finish his homework?
Prepositions › View
Throw the ball ___ Jack, please.
A. Next
B. beneath
C. To
D. Against
