[ Grammar ]
She has been____ since 2 o’clock at Rousa’s birthday party.
A. sing
B. sang
C. to sing
D. singing

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Grammar, Conditional Sentences, VocabularyLinking Words and ConjunctionAdverb Clause ConnectorTOEFL Adjective and AdverbPassive Voice in Past Simple TenseAlong & AgainstComparatives ( adj/ adv)Grammar AssessmentThe Simple Present TensePast Continuous and Past Simple TenseOther quiz:
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A. What
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This project … by July because there is too much work to do.
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Where’s the ______ that your grandma gave you?
A. sleeping blue polyester bag
B. blue sleeping polyester bag
C. polyester sleeping blue bag
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