[ Grammar ]
There ___ some children in the playground 30 minutes ago.
A. was
B. weren’t
C. were
Select your answer:

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Modal and Auxiliary VerbsPerfect Verb TensesModals and ResponsibilitiesIndirect SpeechPaired ConjunctionSo / Neither / Either / TooSimple Past TensesPrepositional Phrasesas...as, comparatives, superlativesCoordinating and Subordinating ConjunctionsOther quiz:
Conjunction › ViewFrancis was reported by the teacher … his bad behavior in class.
A. as a result of
B. due to
C. therefore
D. so
Grammar › View
Kevin ____ his homework, but he ____ it yet.
A. has been doing/hasn’t been finishing
B. has done/hasn’t finished
C. has been doing/hasn’t finished
D. has done/hasn’t been finishing
