Conjugación del verbo inglés COULD PRESHARPEN

Verbo regular: presharpen - presharpened - presharpened

Afirmación

Forma simple

I could presharpen
you could presharpen
she could presharpen
we could presharpen
you could presharpen
they could presharpen

Forma con V-ing

I could be presharpening
you could be presharpening
she could be presharpening
we could be presharpening
you could be presharpening
they could be presharpening

Perfecto

I could have presharpened
you could have presharpened
she could have presharpened
we could have presharpened
you could have presharpened
they could have presharpened

Perfecto con V-ing

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

Negación

Forma simple

I couldn't presharpen
you couldn't presharpen
she couldn't presharpen
we couldn't presharpen
you couldn't presharpen
they couldn't presharpen

Forma con V-ing

I couldn't be presharpening
you couldn't be presharpening
she couldn't be presharpening
we couldn't be presharpening
you couldn't be presharpening
they couldn't be presharpening

Perfecto

I couldn't have presharpened
you couldn't have presharpened
she couldn't have presharpened
we couldn't have presharpened
you couldn't have presharpened
they couldn't have presharpened

Perfecto con V-ing

I couldn't have been presharpening
you couldn't have been presharpening
she couldn't have been presharpening
we couldn't have been presharpening
you couldn't have been presharpening
they couldn't have been presharpening

Forma interrogativa

Forma simple

could I presharpen?
could you presharpen?
could she presharpen?
could we presharpen?
could you presharpen?
could they presharpen?

Forma con V-ing

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

Perfecto

could I have presharpened?
could you have presharpened?
could she have presharpened?
could we have presharpened?
could you have presharpened?
could they have presharpened?

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

couldn't I presharpen?
couldn't you presharpen?
couldn't she presharpen?
couldn't we presharpen?
couldn't you presharpen?
couldn't they presharpen?

Forma con V-ing

couldn't I be presharpening?
couldn't you be presharpening?
couldn't she be presharpening?
couldn't we be presharpening?
couldn't you be presharpening?
couldn't they be presharpening?

Perfecto

couldn't I have presharpened?
couldn't you have presharpened?
couldn't she have presharpened?
couldn't we have presharpened?
couldn't you have presharpened?
couldn't they have presharpened?

Perfecto con V-ing

couldn't I have been presharpening?
couldn't you have been presharpening?
couldn't she have been presharpening?
couldn't we have been presharpening?
couldn't you have been presharpening?
couldn't they have been presharpening?

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