[ Past Perfect ]
When I got to the airport I discovered I ________ my passport.
A. had forgoten
B. had forgot
C. had forgotten

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Connectives (because, due to, owing to, because of)Adverbs and AdjectivesRelative Clauses and etcPresent Perfect and Simple Past TenseModal Verbs and Contrastive ConjunctionsUnderstanding Product Packaging and TensesTypes of Simple SentencesPassive Voice - Past SimpleGrammar on ConditionalsAdverb of MannerOther quiz:
Grammar › ViewWhat is a group of elephants called?
A. a school of elephants
B. a troupe of elephants
C. a bunch of elephants
D. a herd of elephants
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They live ……. Georgia.
A. In
B. On
C. At
You _________ be careful about your safety online.
A. should
B. shouldn’t
C. mustn’t
D. can’t
Grammar › View
He will be glad to see you when he ( ) home.
A. comes
B. will come
C. came
D. had come
