[ Modal Auxiliary Verb ]
The whole kitchen was still dirty; she … forgotten to clean it.
A. should have
B. would have
C. might have
D. must be
E. could be

Random Topics:
Present Forms and Narrative TensesComparatives and Past Perfect TenseSimple Verb TensesParallel Structure or Combining SentencesPresent ContinuousAuxiliary Verbs, if, unless and ModalCommon & Proper NounsGrammar - First ConditionalConditional Sentence Type 0-3Grammar (was, were, could, could not)Other quiz:
Grammar › ViewWhich sentence is correct?
A. I really should to talk to her.
B. I really need to talk to her.
C. I really must to talk to her.
D. None of the above.
Conjunction › View
Smith _______ Mrs. Smith went to the library
A. or
B. and
C. but
D. for
Grammar › ViewShe ___ her bicycle to work today.
A. ride
B. rode
Grammar › View
Tom escaped/was escaping from the fire through the kitchen window.
A. escaped
B. was escaping
