[ Grammar ]
Thomas Edison invented the light bulbs which……….. electricity to light up the night.
A. use
B. Using
C. Used

Random Topics:
Gerund Subject or ObjectSubject Verb Agreement & Subjunctive MoodSentence and FragmentVocabulary and ModalsNouns FormationWho am I?Language Features of an Opinion ArticlePresent Continuous TenseIntermediateas...as, comparatives, superlativesOther quiz:
Preposition › ViewShe was born… 1966.
A. at
B. in
C. by
D. on
Grammar › View
___________ to the concert next week? I heard it’s going to be amazing!
A. Will you go
B. Are you going
C. Have you gone
D. Do you go
Present Continuous Tense › ViewPlease be quiet. I ……………………………………
A. Am work
B. Am working
C. Am works
D. Am worked.
Grammar › View
Which one of the following is a noun?
A. Jump
B. Cat
C. Run
D. Hop
