[ Tenses ]
At this time yesterday, we … on a plane.
A. flew
B. has flown
C. were flying
D. will be flying

Random Topics:
Modals - Have to or ShouldGrammar and Sentence CorrectionInfinitives or GerundsCOUNT - NONCOUNT NOUNSGender and GrammarCity PlacesGerundsParticiple Clauses & Cleft SentencesConditional TypesArgumentative VocabularyOther quiz:
Vocabulary › Viewto do something enjoyable or a special occasion
A. festival
B. Celebrate
C. custom
D. lucky
Subject Verb Agreement › View
A pair of pliers _____ on the floor.
A. was
B. were
