[ Grammar ]
We _____ for about 20 minutes when the plane was hit by turbulence.
A. flew
B. were flying
C. had flown
D. had been flying

Random Topics:
Present Simple QuestionsPronouns of QuantityAuxiliary Verbs (be, do, have)Verb-ing or to VerbDeterminersCoordinating ConjunctionsPast Narrative TensesModals and Past ModalsGrammar and IdiomsPresent Perfect TenseOther quiz:
Grammar › ViewWho …. football after school?
A. play
B. are playing
C. playing
D. plays
Adverbial Clauses › View
Henry will certainly have finished his project ______ our voluntary campaign this summer.
A. when he joins
B. by the time he joined
C. while he is joining
D. as soon as he will join
Definitions, Synonyms › ViewBeseech
A. Emplor
B. Elicit
C. Appeal
D. Amplify
Adverbs › View
Identify the adverb in the sentence: ‘She spoke softly to the child.’
A. spoke
B. child
C. softly
D. to
