[ Grammar ]
They …. on a roller coaster (+)
A. haven´t being
B. hasn´t been
C. has been
D. have been

Random Topics:
Adjectives-Comparison, SuperlativeModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityPresent Forms and Narrative TensesPresent Perfect - Just, Already, YetPronouns, Sentence Structure, and Figurative LanguageGrammar Like & Linking VerbModals - Reported Speech - ConditionalsVerb PhraseAdverbs, Prefixes, and SuffixesPast Perfect Simple TenseOther quiz:
Modals › ViewJim’s flight was at 5 am on Monday, so he ____ go to bed very early on Sunday.
A. had to
B. must
C. didn’t have to
D. couldn’t
Tenses › View
The book that I……in the class room was found by Ali
A. Had left
B. was leaving
C. had been leaving
D. have left
E. would have left
Gerund or Infinitives › ViewDid you finish ____________ your homework?
A. to do
B. doing
Mixed General Quiz › View
This is a ___ fast car.
a. much
b. very
