[ Grammar TOEFL ]
_____ her mistake, the stewardess immediately apologized to the passenger.
A. Realized
B. In realizing
C. Having Realized
D. Realizing

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Future Tenses and ModalsVerb Tenses and UsageAdverbs, Prefixes, and SuffixesModal PossibilitiesGerunds/InfinitivesPast Simple TensesPerfect TensesPassive Voice, Question Tag, PrepositionsSentence StructureModals AuxiliaryOther quiz:
Vocabulary › ViewThe trick was ____! I don’t know how the magician did it.
A. mind-blowing
B. performing
C. thriving
D. opportunity
Grammar › View
Identify the CORRECT one.
A. Are you writing your essay at the moment?
B. She does have her books with her today?
C. Do you studying for your exam now?
D. Do your bother plays in the basketball team?
