[ Active vs. Passive Voice ]
The professor’s voice could not be heard in the back of the classroom.
A. This sentence is “Active.”
B. This sentence is “Passive.”

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Modals and PrepositionTypes of Sentence StructuresPast simple regular verbsVocabulary and Verb TensesPrepositions of Place and TimeCommas and Subordinating ConjunctionsPunctuationsPronouns, Sentence Structure, and Figurative LanguageModal "Have to"Tenses and FoodOther quiz:
Grammar › ViewBy the time I was 18, I ___ English for 10 years.
A. was learning
B. have learned
C. had been learning
D. was learned
Subject Verb Agreement › View
The footprints in the cave ________ very large.
A. seems
B. seem
Present Continuous Tense › ViewGrandpa and grandma ______ to Cardiff by plane.
A. are travelling
B. is travelling
C. am travelling
Passive Voice › View
They are paid on Fridays.
A. Active
B. Passive
