[ Grammar ]
Many ………………. have vanished in Bermuda Triangle without a trace.
A. Aircraft
B. Aircrafts
Select your answer:
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Present ProgressivePassive Voice and Relative ClausesAdverb of FrequencyModals and Semi-ModalsSentence Adverbs & Third ConditionalMixed TensesVocabulary and IdiomsPresent Simple QuestionsCountable & Uncountable NounsMoods of GrammarOther quiz:
Mixed General Quiz › ViewFinland ___ a parliamentary democracy since that time.
a. has been
b. is
c. had been
Active and Passive Voice › View
I have been playing the guitar since I was in nursery school. (PLAY)
A. were playing
B. has been playing
C. have been playing