[ Future Tenses ]
___ people use candles before electricity?
A. Will
B. Do
C. Did
D. Used

Random Topics:
Articles & QuantifiersVocab CheckingAdjective, Adverb, and Noun FormsPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousModals Posibility and ProbabilityWishes & Reported SpeechPresent and Past TenseIf- ConditionalVerbals and VoiceVerb Tense, Pronouns and AntecedentsOther quiz:
Grammar › ViewMy boss is smart but has few social skills, _____ she’s not really popular at work.
A. instead
B. so
Modal and Auxiliary Verbs › View
Use a modal verb in the following sentence to express obligation: Students ________ wear a uniform to school.
A. can
B. should
C. must
D. might
