[ Grammar and Structure ]
Before electricity was discovered, oil lamps _______.
A. used
B. has used
C. has been used
D. had been used
Select your answer:
Random Topics:
JobsPronouns, Verb, ConjunctionVocabullary TestParticiple Clauses & Cleft SentencesConjunctions & InterjectionsSimple Past Tense & Future TenseSubject, Object, Possessive Pronoun and Possessive AdjectivesSimple Present and Present Continuous TensePresent TenseOther quiz:
Grammar › ViewWe picked up our plane tickets today and are really _____ about our trip to Japan next week.
A. excite
B. to excite
C. excited
D. exciting
Mixed General Quiz › View
Louisiana’s capital is Baton Rouge, and it ___ “red stick” in French.
a. mean
b. means
c. mean’s