By the time he arrived at the airport, the flight _________ (Past Perfect Form)
A. was leaving
B. had already left
C. have left
D. will already leave

Random Topics:
Mixed ConditionalSpellingComparison of Adjectives and AdverbsSubject and Verb AgreementQuantifiers MixRelative Clauses and etcRelative Clauses PronounsAdverb ClauseAdjectives and ArticlesVocabulary : Coming & GoingOther quiz:
Past form of Modals › ViewI can’t find my umbrella. I _____________ it in the restaurant last night.
A. must have left
B. had left
C. left
D. might leave
Conjunction › View
Luke is a contractor, _______ he knows the construction business.
A. Luke is a contractor, so he knows the construction business.
B. Luke is a contractor, nor he knows the construction business.
C. Luke is a contractor, or he knows the construction business.
D. Luke is a contractor, but he knows the construction business.
Choose the correct sentence:
A. We went not only to the bank but also grocery shopping.
B. We went not only to the bank but also to the grocery store.
Grammar › View
_________, September, October, November
A. January
B. May
C. August
D. June