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

Random Topics:
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:
Grammar › ViewWhat change, if any, should be made to the following sentence:
Molly and Katy were eat donuts.
_
A. No change
B. Change ‘eat’ to ‘eating’
C. Add a comma between ‘Katy’ and ‘were’
D. Capitalize the word ‘donuts’
Modal Verbs › View
She _______exercise regularly for better health.
A. ought to
B. would
C. must
Grammar › ViewMy sister can bake _______ than me.
A. good
B. better
C. best
Grammar › View
Where’s the ______ that your grandma gave you?
A. sleeping blue polyester bag
B. blue sleeping polyester bag
C. polyester sleeping blue bag
D. blue polyester sleeping bag
