[ Grammar ]
I _____ my homework when the power went out.
A. did
B. was doing
C. had done
D. will do

Random Topics:
Prepositions of TimeGerund/ To Verb/ VerbTenses - AuxiliariesAspect or tenses of VerbsGrammar: is/are/was/wereFuture - Will and Be going toPast Simple & Past PerfectPronoun-Verb AgreementUnreal Uses of Past TensesPrepositions and Prepositional PhrasesOther quiz:
Grammar › ViewBetter methods of refrigeration depend ______ engineers.
A. on
B. in
C. to
D. at
Grammar › View
___ the insisted he was innocent, ___ they seemed to believe him
A. the more/ the less
B. more/ less
C. the most/ the least
D. most/ least
Grammar › ViewWhat………….you…….yesterday?
A. did/ do
B. do/ do
C. did/ did
D. do/ does
Mixed General Quiz › View
No, he can only ask you what _____ doing there.
a. are you
b. you
c. you are
