[ Grammar ]
Some say the light bulb was the most significant ____ in history.
A. innovation
B. inspiration
C. implication
D. instigation
Random Topics:
Perfect ModalsVerb AbilityArticles and DemonstrativesVerbsPresent/Past/Past ParticpleTime ClauseGrammar Double Object VerbsDo not- Does notAdverbial Clause of ConcessionPhrasal VerbOther quiz:
Past Tenses › View… that boy … next to you for many years?
A. Has … lived
B. Have … lived
C. Has … live
D. Did … lived
Use of Prepositions or Conjunctions › View
All the traders in the market saw the woman buy ___ the imported suits.
A. up
B. off
C. over
D. out
Grammar › ViewThis tea is …………………….. hot to drink.
A. enough
B. too
C. these
D. those
Grammar › View
Jane______the floor at the moment.
A. mops
B. mop
C. is mopping