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

English verb conjugation COULD FORMALISE

Regular verb: formalise - formalised - formalised


Affirmation

Simple form
I could formalise
you could formalise
she could formalise
we could formalise
you could formalise
they could formalise
V-ing form
I could be formalising
you could be formalising
she could be formalising
we could be formalising
you could be formalising
they could be formalising
Perfect
I could have formalised
you could have formalised
she could have formalised
we could have formalised
you could have formalised
they could have formalised
V-ing perfect
I could have been formalising
you could have been formalising
she could have been formalising
we could have been formalising
you could have been formalising
they could have been formalising

Negation

Simple form
I couldn't formalise
you couldn't formalise
she couldn't formalise
we couldn't formalise
you couldn't formalise
they couldn't formalise
V-ing form
I couldn't be formalising
you couldn't be formalising
she couldn't be formalising
we couldn't be formalising
you couldn't be formalising
they couldn't be formalising
Perfect
I couldn't have formalised
you couldn't have formalised
she couldn't have formalised
we couldn't have formalised
you couldn't have formalised
they couldn't have formalised
V-ing perfect
I couldn't have been formalising
you couldn't have been formalising
she couldn't have been formalising
we couldn't have been formalising
you couldn't have been formalising
they couldn't have been formalising

Interrogative form

Simple form
could I formalise?
could you formalise?
could she formalise?
could we formalise?
could you formalise?
could they formalise?
V-ing form
could I be formalising?
could you be formalising?
could she be formalising?
could we be formalising?
could you be formalising?
could they be formalising?
Perfect
could I have formalised?
could you have formalised?
could she have formalised?
could we have formalised?
could you have formalised?
could they have formalised?
V-ing perfect
could I have been formalising?
could you have been formalising?
could she have been formalising?
could we have been formalising?
could you have been formalising?
could they have been formalising?

Interro-negative form

Simple form
couldn't I formalise?
couldn't you formalise?
couldn't she formalise?
couldn't we formalise?
couldn't you formalise?
couldn't they formalise?
V-ing form
couldn't I be formalising?
couldn't you be formalising?
couldn't she be formalising?
couldn't we be formalising?
couldn't you be formalising?
couldn't they be formalising?
Perfect
couldn't I have formalised?
couldn't you have formalised?
couldn't she have formalised?
couldn't we have formalised?
couldn't you have formalised?
couldn't they have formalised?
V-ing perfect
couldn't I have been formalising?
couldn't you have been formalising?
couldn't she have been formalising?
couldn't we have been formalising?
couldn't you have been formalising?
couldn't they have been formalising?