[ Past Tenses ]
They _____ the movie by the time we arrived.
A. watched
B. were watching
C. had watched
D. had been watching

Random Topics:
To infinitive - GerundNoun QuantifiersPassive VoiceGrammar and AbsenceParts of SpeechComparatives and Past Perfect TenseFuture Time and TensesLinkers and ConjunctionsModals with Perfect InfinitivePrepositions and ConjunctionsOther quiz:
Preference & Future Tense › ViewWhich one is correct?
A. David and Victoria prefer playing to reading
B. David and Victoria playing to reading prefer
Adverbs › View
Which adverb answers the question ‘How’?
A. Quickly
B. Rarely
C. Tomorrow
D. Completely
Grammar › ViewGrammar matters to you and ______.
A. I
B. Me
Grammar › View
I’m so hungry! If only Bill _____ all the food in the fridge!
A. not studying
B. not to study
C. to not study
D. not have studied
