[ Grammar ]
When we got to the airport, I realized I ______ my passport at home!
A. was left
B. had left
C. left
D. had been leaving

Random Topics:
Adjectives and VocabularyModal Verbs & Perfect InfinitiveNoun Phrases and Verb PhrasesFuture Tenses and ModalsAlthough, Though, In spite of, DespitePassive Voice, Question Tag, PrepositionsAdjectives vs AdverbsClauseComparatives - SuperlativesTenses StructureOther quiz:
Phrasal Verb › ViewWe are ______ buying a new computer.
A. look out
B. look in
C. look into
D. look back
Future Tenses › View
Fill in the blank with the correct future simple form: ‘They ______ (to go) to the concert tomorrow.’
A. went
B. will go
C. going to go
D. are going
Modal Verbs › ViewI have to ask my supervisor, Mr. Moore.
A. obligation
B. advice
C. possibillity
D. ability
Vocabulary › View
Amphi
A. Water
B. Both ends or all sides
C. Many, several
D. Warn
