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

Random Topics:
Countable & Noncountable NounsZero ConditionalFirst ConditionalGerund or InfinitivePaired ConjunctionComparison of Adjective and AdverbCorrelative ConjunctionReporting VerbsGerund, Participle, Infinitive, or AppositivePreposition of TimeOther quiz:
Gerund, Infinitive & Modals › ViewHe ____ the boss but he retired early.
A. become
B. was being
C. was to become
D. be
E. must be
Grammar › View
The instructions were too _____ to follow, so I had to ask for help.
A. Simple
B. Clear
C. Complicated
D. Brief
Modal Verbs › ViewWhich modal verb is used to tell that someone that they are able to do something?
A. should
B. would
C. can
D. must
Grammar › View
Identify which question the underlined adverb answers.
The celebrity walked arrogantly into the building.
A. where?
B. when?
C. how?
D. why?
