FORMA
O
Past Perfect é formado pelo verbo auxiliar "have"
no passado (had) e o Past Participle do verbo principal.
Ex.: Thomas
had been terribly disappointed when he met her.
Forma
Afirmativa
When
I arrived there, I saw that I had gone to the wrong place.
They had lived in the same building for two years and didn't know
each other.
Forma
Interrogativa
Had
you been there before?
Had I worked with them?
Forma
Negativa
I
hadn't seen them until then.
Hugh hadn't realized that the situation was so serious.
USO
Em
um contexto já situado no passado, usamos o Past Perfect
para mostrar que a ação à qual nos referimos
é anterior às que acontecem no texto.
Ex.: I was talking
to her, and suddenly, I realised that we had met once before.
