[ Grammar ]
While we ___________ (watch) TV, the power suddenly went out.
A. were watching
B. was watching
C. watched
D. are watching

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Demonstrative PronounsPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTGrammar - Present Perfect with for and sinceFuture Tenses, Conditionals and ProfessionsPast Perfect Tense and Past TenseSimple, Compound, Complex SentencesRelative Clauses with who and whichAdjectives & PrepositionsSecond Type ConditionalLet & Be allowed toOther quiz:
Personal Pronouns › ViewDid you see your sister just now? ______ was waving at ________.
A. She, you
B. He, you
C. She, they
D. She, we
Prepositions › View
You must take the medicine _____ the next ten minutes.
A. Since
B. Until
C. Within
D. At