[ Tenses ]
They __________ (celebrate) their anniversary when they __________ (find out) that their flight __________ (be) canceled.
A. were celebrating/ were finding out/ was being
B. were celebrating/ found out/ had been
C. are celebrating/ findout/ has
D. were celebrating/ were finding out/ was

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Simple Present - WH QuestionsConjunctions and PrepositionModal and Auxiliary VerbsVerb Tenses (Progressive, Perfect)Verbs with Prepositions and ConjunctionsGrammar & VocabularyConditionals and Modals of ProbabilitySimple Past Tense and Present Continuous TenseGrammar PhrasesLinking Words & PhrasesOther quiz:
Demonstrative Pronouns and Verb Tenses › View“Where ____ she live?”
A. does
B. is
C. do
D. are
Present Continuous Tense › View
What are you doing tonight ? We …………….. to see a movie .
A. am watch
B. is watching
C. are going
D. are watching