[ Passive Voice ]
Thousands of customers ______ about their phone service by filling out questionaires online.
A. were surveyed
B. were surveying
C. had surveyed
D. had been surveying
Select your answer:
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Tenses and Word FormationGrammar AssessmentPresent, Past and Future TensePresent Tenses and ConnectorsGerunds as Objects of PrepositionsUnless If First ConditionalCorrelative ConjunctionReported Speech and TenseModal Verbs in First ConditionalModal and Phrasal VerbsOther quiz:
Modal Verbs › ViewYou ____not eat so much junk food; it’s bad for your health.
A. should
B. might
C. can
D. would
Present Perfect or Past Simple › View
The other day, I __________ you at the mall. You didn’t say ‘hi’ 🙁
A. see
B. saw
C. have seen
D. seen