[ Present Tense ]
Languages _____ very fast. Half of world’s languages will disappear by 2100.
A. disappear
B. are disappearing
C. have disappeared
D. have been disappearing
Select your answer:
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Present Continuous, Present Perfect and Used toArticles with SubstancesPresent Continuous for FutureInfinitives and GerundsGrammar - Collective NounsPhrasal Verbs and GrammarSimple Present and Present ContinuousGrammar-Verbs & Nouns Singular, Plural, GenderSuffixes and TensesGerunds in SentencesOther quiz:
Present Continuous Tense › View
What is she she doing?
A. She is running in a garden.
B. She is driving a car.
C. he was helping her mother.
Present Perfect Tense › View
He has had his new laptop _____ a month.
A. for
B. since