[ General Knowledge ]
The most common disease in man produced by acid attacking the enamel
A. Scurvy
B. AIDS
C. Dental Caries
D. Plaque
Select your answer:
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Sentence Adverbs & Third ConditionalArticles and QuantifiersGrammar - to beHas and HaveTake or PutAdverbs and PhrasesPrepositions - ConjunctionsAdjective + to + VerbDo not- Does notWishes & Reported SpeechOther quiz:
Modals › ViewChildren ____ eat healthy to grow up healthy.
A. don’t have to
B. must
C. doesn’t have to
D. have to
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They ______________ when somebody rang the bell (to study)
A. were studing
B. was studying
C. were studying