[ 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
Random Topics:
Modals of Obligation & ProhibitionModals and Active and Passive VoiceSimiles, Metaphors, Personification and HyperbolePersonal PronounsModals Deduction: cant /mustPast Simple and Past Continuous TensesConnectorsAdjective & AdverbsPrepositions and ArticlesPresent Simple QuestionsOther quiz:
Grammar › ViewWhich sentence is grammatically correct?
A. My sister-in-law’s jacket is pink.
B. My sister’s-in-law jacket is pink.
C. My sister’s-in-law’s jacket is pink.
Grammar Clauses › View
You should consider using public transportations, ___ you want to go.
A. wherever
B. because
C. so that
D. if