I could amplify you could amplify she could amplify we could amplify you could amplify they could amplify
Forma com V-ing
I could be amplifying you could be amplifying she could be amplifying we could be amplifying you could be amplifying they could be amplifying
Perfeito
I could have amplified you could have amplified she could have amplified we could have amplified you could have amplified they could have amplified
Perfeito com V-ing
I could have been amplifying you could have been amplifying she could have been amplifying we could have been amplifying you could have been amplifying they could have been amplifying
Negação
Forma simple
I could not amplify you could not amplify she could not amplify we could not amplify you could not amplify they could not amplify
Forma com V-ing
I could not be amplifying you could not be amplifying she could not be amplifying we could not be amplifying you could not be amplifying they could not be amplifying
Perfeito
I could not have amplified you could not have amplified she could not have amplified we could not have amplified you could not have amplified they could not have amplified
Perfeito com V-ing
I could not have been amplifying you could not have been amplifying she could not have been amplifying we could not have been amplifying you could not have been amplifying they could not have been amplifying
Forma interrogativa
Forma simple
could I amplify? could you amplify? could she amplify? could we amplify? could you amplify? could they amplify?
Forma com V-ing
could I be amplifying? could you be amplifying? could she be amplifying? could we be amplifying? could you be amplifying? could they be amplifying?
Perfeito
could I have amplified? could you have amplified? could she have amplified? could we have amplified? could you have amplified? could they have amplified?
Perfeito com V-ing
could I have been amplifying? could you have been amplifying? could she have been amplifying? could we have been amplifying? could you have been amplifying? could they have been amplifying?
Forma interro-Negação
Forma simple
could I not amplify? could you not amplify? could she not amplify? could we not amplify? could you not amplify? could they not amplify?
Forma com V-ing
could I not be amplifying? could you not be amplifying? could she not be amplifying? could we not be amplifying? could you not be amplifying? could they not be amplifying?
Perfeito
could I not have amplified? could you not have amplified? could she not have amplified? could we not have amplified? could you not have amplified? could they not have amplified?
Perfeito com V-ing
could I not have been amplifying? could you not have been amplifying? could she not have been amplifying? could we not have been amplifying? could you not have been amplifying? could they not have been amplifying?