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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD ETERNISE

Regular verb: eternise - eternised - eternised


Affirmation

Simple form
I could eternise
you could eternise
she could eternise
we could eternise
you could eternise
they could eternise
V-ing form
I could be eternising
you could be eternising
she could be eternising
we could be eternising
you could be eternising
they could be eternising
Perfect
I could have eternised
you could have eternised
she could have eternised
we could have eternised
you could have eternised
they could have eternised
V-ing perfect
I could have been eternising
you could have been eternising
she could have been eternising
we could have been eternising
you could have been eternising
they could have been eternising

Negation

Simple form
I couldn't eternise
you couldn't eternise
she couldn't eternise
we couldn't eternise
you couldn't eternise
they couldn't eternise
V-ing form
I couldn't be eternising
you couldn't be eternising
she couldn't be eternising
we couldn't be eternising
you couldn't be eternising
they couldn't be eternising
Perfect
I couldn't have eternised
you couldn't have eternised
she couldn't have eternised
we couldn't have eternised
you couldn't have eternised
they couldn't have eternised
V-ing perfect
I couldn't have been eternising
you couldn't have been eternising
she couldn't have been eternising
we couldn't have been eternising
you couldn't have been eternising
they couldn't have been eternising

Interrogative form

Simple form
could I eternise?
could you eternise?
could she eternise?
could we eternise?
could you eternise?
could they eternise?
V-ing form
could I be eternising?
could you be eternising?
could she be eternising?
could we be eternising?
could you be eternising?
could they be eternising?
Perfect
could I have eternised?
could you have eternised?
could she have eternised?
could we have eternised?
could you have eternised?
could they have eternised?
V-ing perfect
could I have been eternising?
could you have been eternising?
could she have been eternising?
could we have been eternising?
could you have been eternising?
could they have been eternising?

Interro-negative form

Simple form
couldn't I eternise?
couldn't you eternise?
couldn't she eternise?
couldn't we eternise?
couldn't you eternise?
couldn't they eternise?
V-ing form
couldn't I be eternising?
couldn't you be eternising?
couldn't she be eternising?
couldn't we be eternising?
couldn't you be eternising?
couldn't they be eternising?
Perfect
couldn't I have eternised?
couldn't you have eternised?
couldn't she have eternised?
couldn't we have eternised?
couldn't you have eternised?
couldn't they have eternised?
V-ing perfect
couldn't I have been eternising?
couldn't you have been eternising?
couldn't she have been eternising?
couldn't we have been eternising?
couldn't you have been eternising?
couldn't they have been eternising?