[ Prepositions ]
Which preposition is used to indicate a time frame that is not exact?
A. after
B. between
C. before
D. around

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To Infinitive or GerundGrammar Like & Linking VerbClause Markers TOEFL GrammarPronouns and Subject Verb AgreementWill, Be going to, Present ContinuousPast Simple & Past ContinuousLinking Words and PhrasesPresent Progressive TenseGrammar - to be, possessive, have gotFor vs SinceOther quiz:
Grammar › ViewShe ___ in a bank.
A. work
B. works
C. Working
D. worked
Narrative Tenses › View
We ______ the car when it suddenly stopped.
A. were driving
B. drove
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Grammar › ViewMaxwell _____ not sleeping on our sofa.
A. is
B. are
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Modal Auxiliary › View
He ………….. play soccer inside the classroom. (prohibition)
A. could not
B. must not
C. can’t
D. shouldn’t
