[ Grammar ]
He was reading a book when the lights ___ out.
A. went
B. go
C. was going

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Passive Voice Active VoicePunctuationTenses and StructuresModals, Conditionals, and Clauses- Defining, Non-definingSingular and Plural NounsPresent Simple/AffirmativeZero & First ConditionalWish - beginnerModal Verbs and ConditionalsVerbs and PrepositionsOther quiz:
Grammar › ViewDon’t smoke too much, _____ you may have lung cancer.
A. and
B. but
C. so
D. or
Degrees of Comparison › View
Today is the ________ day of winter.
A. colder
B. coldest
Modals › ViewWhat modal verb would you use to give advice?
A. would
B. might
C. could
D. should
Future Tenses › View
What does the future perfect continuous tense indicate?
A. An action that is currently ongoing and will continue indefinitely.
B. An action that will have been ongoing for a duration of time up to a specific point in the future.
C. An action that will have been completed before a specific point in the future.
D. An action that will happen at a specific time in the future.
