Conjugación del verbo inglés COULD TREAD

Verbo irregular: tread - trod - trod, trodden

Afirmación

Forma simple

I could tread
you could tread
she could tread
we could tread
you could tread
they could tread

Forma con V-ing

I could be treading
you could be treading
she could be treading
we could be treading
you could be treading
they could be treading

Perfecto

I could have trod, trodden
you could have trod, trodden
she could have trod, trodden
we could have trod, trodden
you could have trod, trodden
they could have trod, trodden

Perfecto con V-ing

I could have been treading
you could have been treading
she could have been treading
we could have been treading
you could have been treading
they could have been treading

Negación

Forma simple

I could not tread
you could not tread
she could not tread
we could not tread
you could not tread
they could not tread

Forma con V-ing

I could not be treading
you could not be treading
she could not be treading
we could not be treading
you could not be treading
they could not be treading

Perfecto

I could not have trod, trodden
you could not have trod, trodden
she could not have trod, trodden
we could not have trod, trodden
you could not have trod, trodden
they could not have trod, trodden

Perfecto con V-ing

I could not have been treading
you could not have been treading
she could not have been treading
we could not have been treading
you could not have been treading
they could not have been treading

Forma interrogativa

Forma simple

could I tread?
could you tread?
could she tread?
could we tread?
could you tread?
could they tread?

Forma con V-ing

could I be treading?
could you be treading?
could she be treading?
could we be treading?
could you be treading?
could they be treading?

Perfecto

could I have trod, trodden?
could you have trod, trodden?
could she have trod, trodden?
could we have trod, trodden?
could you have trod, trodden?
could they have trod, trodden?

Perfecto con V-ing

could I have been treading?
could you have been treading?
could she have been treading?
could we have been treading?
could you have been treading?
could they have been treading?

Forma interro-negativa

Forma simple

could I not tread?
could you not tread?
could she not tread?
could we not tread?
could you not tread?
could they not tread?

Forma con V-ing

could I not be treading?
could you not be treading?
could she not be treading?
could we not be treading?
could you not be treading?
could they not be treading?

Perfecto

could I not have trod, trodden?
could you not have trod, trodden?
could she not have trod, trodden?
could we not have trod, trodden?
could you not have trod, trodden?
could they not have trod, trodden?

Perfecto con V-ing

could I not have been treading?
could you not have been treading?
could she not have been treading?
could we not have been treading?
could you not have been treading?
could they not have been treading?

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