Respostas

2014-04-14T19:27:13-03:00
A) Neg: The dentist hasn't proved teeth cleaning.
Int: Has the dentist proved teeth cleaning ?

b) Neg: Teachers haven't taught adult lessons in the comunity
Int: Has teachers taught adult lessons in the comunity ?

c) Neg: The housewife hasn't babysat other women's children.
Int: Has the housewife babysat other women's children ?
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