Topics: Present Tense
The human body _____ an internal skeleton that includes a backbone of vertebrae.
A. has
B. have
C. had
D. having
Select your answer:
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Perfect Verb TensesSentence Structure and Grammar RulesCountable and UncountableModals and Present TensesPhrases & ClausesPassive to ActiveDefinite and Zero ArticleGrammar and PrepositionsPresent Perfect Simple & Present Perfect ContinuousRegular and Irregular VerbsOther quiz:
Grammar › ViewDora was happy ________________ she had a great time at the park.
A. so
B. because
Vocabulary › View
Since Bill rarely came to church, even the priest was shocked by his ________ appearance at the service.
A. unwonted
B. propinquity
C. decry
D. murky