[ Idioms ]
I wonder why his experiment never came ___ .
a. from
b. upon
c. off

Random Topics:
Pronouns and AdverbsConditionals and Modals of ProbabilityVocab CheckingObject PronounsPrepositions of Time & PlaceVerbs and PrepositionsSubject Verb Agreement Irregular VerbVerbs and AdverbsPerfect Verb TensesSuffixes and TensesOther quiz:
Verb + Infinitive or Gerund › ViewSelect the correct form: I enjoy (to swim / swimming) in the pool during summer.
A. to swim
B. swam
C. swim
D. swimming
General Knowledge › View
The Magna Carta was published by the King of which country?
A. France
B. Austria
C. Italy
D. England
Mr. Robertson should stop smoking cigarettes immediately ___ he will get seriously ill
A. and
B. but
C. or
D. for
E. nor
Grammar › View
How much _____ this jacket cost?
A. does
B. are
C. is
D. be