[ Grammar ]
Some of the world’s languages _____ because the last people to use those languages pass away.
A. has disappeared
B. has been disappearing
C. have disappeared
D. have been disappearing

Random Topics:
Coordinating & Subordinating ConjunctionsConjunctions and PronounsGrammar ClausesVerbs: Action, Linking, and HelpingContrastive ConjunctionsModals of AdviceVerb + InfinitiveModal Verbs for Permission and ObligationTOEIC Tenses, VerbsQuestion TagOther quiz:
Pronouns, Sentence Structure, and Figurative Language › ViewWhich sentence correctly uses an idiom?
A. He was as busy as a bee.
B. He was very busy.
C. He was busier than usual.
D. He was busy with work.
Present Perfect › View
What is something you have never done?
A. I never have eaten burritos.
B. I eaten never burritos.
C. I have never eaten burritos.
D. I have eaten never burritos.
Grammar › ViewIf it (rain)_________, the boys (not play)_______ football.
A. rains, won’t play
B. rains, don’t play
C. will rain, won’t play
D. rained, won’t play
Modal Auxiliary Verb › View
You … throw litter from your vehicle because it can pose a risk to the environment.
- mustn’t
- won’t
