Change to negative and interrogative forms.
a. I have visited this place for years.
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b. You have done it for a long time.
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c. Susan has used facebook since I know her.
Respostas
⇒⇒ Present perfect >> negative and interrogative forms
a. I have visited this place for years.
I haven't visited this place for years.
Have I visited this place for years?
b. You have done it for a long time.
You haven't done it for a long time.
Have you done it for a long time?
c. Susan has used Facebook since I know her.
Susan hasn't used Facebook since I know her.
Has Susan used Facebook since I know her?
⇒⇒ Present Perfect >>> tempo verbal que indica quando a ação começou ou quanto tempo faz que ela está ocorrendo.
have >> usado com I - we - you - they
has >> usado com he - she - it
Present Perfect - afirmativa
sujeito + has/have + verbo participio + complemento
John has played soccer everyday.
They have lived here for a long time.
Present perfect - negativa (has not = hasn't) - (have not = haven't)
sujeito + has/have + not + verbo participio + complemento
John hasn't played soccer everyday.
They haven't lived here for a long time.
Present perfect - interrogativa
has/have + sujeito + verbo participio + complemento
Has John played soccer everyday?
Have they lived here for a long time?
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