[ Grammar ]
While Edison ______ in his lab, he suddenly ______ a new idea.
A. was working / had
B. worked / was having
C. worked / had
D. was working / was having
Select your answer:
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Grammar on ConditionalsInfinitive and GerundConditionalPersonal PronounVerb BEComparatives - SuperlativeGerunds as objects of prepositionThird ConditionalsPhrases and ClausesQuantifiers and AdjectivesOther quiz:
Grammar › ViewWhere ___________ you go last night?
A. Was
B. Do
C. Did
Vocabulary and Grammar › View
I passed all my exams – I’m …………!
A. over the moon
B. once in a blue moon
C. out of this world
D. the sky’s the limit