Conjugación del verbo inglés COULD BRIEF
Verbo regular: brief - briefed - briefed
Afirmación
Forma simple
I could briefyou could brief
he could brief
we could brief
you could brief
they could brief
Forma con V-ing
I could be briefingyou could be briefing
he could be briefing
we could be briefing
you could be briefing
they could be briefing
Perfecto
I could have briefedyou could have briefed
he could have briefed
we could have briefed
you could have briefed
they could have briefed
Perfecto con V-ing
I could have been briefingyou could have been briefing
he could have been briefing
we could have been briefing
you could have been briefing
they could have been briefing
Negación
Forma simple
I couldn't briefyou couldn't brief
he couldn't brief
we couldn't brief
you couldn't brief
they couldn't brief
Forma con V-ing
I couldn't be briefingyou couldn't be briefing
he couldn't be briefing
we couldn't be briefing
you couldn't be briefing
they couldn't be briefing
Perfecto
I couldn't have briefedyou couldn't have briefed
he couldn't have briefed
we couldn't have briefed
you couldn't have briefed
they couldn't have briefed
Perfecto con V-ing
I couldn't have been briefingyou couldn't have been briefing
he couldn't have been briefing
we couldn't have been briefing
you couldn't have been briefing
they couldn't have been briefing
Forma interrogativa
Forma simple
could I brief?could you brief?
could he brief?
could we brief?
could you brief?
could they brief?
Forma con V-ing
could I be briefing?could you be briefing?
could he be briefing?
could we be briefing?
could you be briefing?
could they be briefing?
Perfecto
could I have briefed?could you have briefed?
could he have briefed?
could we have briefed?
could you have briefed?
could they have briefed?
Perfecto con V-ing
could I have been briefing?could you have been briefing?
could he have been briefing?
could we have been briefing?
could you have been briefing?
could they have been briefing?
Forma interro-negativa
Forma simple
couldn't I brief?couldn't you brief?
couldn't he brief?
couldn't we brief?
couldn't you brief?
couldn't they brief?
Forma con V-ing
couldn't I be briefing?couldn't you be briefing?
couldn't he be briefing?
couldn't we be briefing?
couldn't you be briefing?
couldn't they be briefing?
Perfecto
couldn't I have briefed?couldn't you have briefed?
couldn't he have briefed?
couldn't we have briefed?
couldn't you have briefed?
couldn't they have briefed?
Perfecto con V-ing
couldn't I have been briefing?couldn't you have been briefing?
couldn't he have been briefing?
couldn't we have been briefing?
couldn't you have been briefing?
couldn't they have been briefing?