[ Past Perfect Tense ]
When I returned home,I realized that I. ………… my mobile phone at school.
A. have forgotten
B. had forgotten
C. forgot
D. am forgetting
Random Topics:
Common & Proper NounsPassive and Active SentencesVerb Tenses (Progressive, Perfect)Present Perfect Tense or Present Perfect Continuous TenseVerb AbilityModals in the PastGrammar - used toIntermediate GrammarSimple Past Tense and Past Perfect TenseModal Verbs and VocabularyOther quiz:
Grammar › ViewBrush your teeth ________ you go to bed.
A. before
B. when
C. since
D. unless
Grammar › View
The beautiful girl sitting in front of you.
A. TRUE
B. FALSE
Vocabulary › ViewHow often do the workers ____________ for a meeting?
A. Request
B. Assemble
C. Recuperate
D. Resume
E. Experience
Grammar and Vocabulary › View
Music devices like 8-tracks and vinyl records are ________ today.
A. predict
B. obsolete