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

English verb conjugation COULD PREGUARANTEE

Regular verb: preguarantee - preguaranteed - preguaranteed


Affirmation

Simple form
I could preguarantee
you could preguarantee
she could preguarantee
we could preguarantee
you could preguarantee
they could preguarantee
V-ing form
I could be preguaranteeing
you could be preguaranteeing
she could be preguaranteeing
we could be preguaranteeing
you could be preguaranteeing
they could be preguaranteeing
Perfect
I could have preguaranteed
you could have preguaranteed
she could have preguaranteed
we could have preguaranteed
you could have preguaranteed
they could have preguaranteed
V-ing perfect
I could have been preguaranteeing
you could have been preguaranteeing
she could have been preguaranteeing
we could have been preguaranteeing
you could have been preguaranteeing
they could have been preguaranteeing

Negation

Simple form
I couldn't preguarantee
you couldn't preguarantee
she couldn't preguarantee
we couldn't preguarantee
you couldn't preguarantee
they couldn't preguarantee
V-ing form
I couldn't be preguaranteeing
you couldn't be preguaranteeing
she couldn't be preguaranteeing
we couldn't be preguaranteeing
you couldn't be preguaranteeing
they couldn't be preguaranteeing
Perfect
I couldn't have preguaranteed
you couldn't have preguaranteed
she couldn't have preguaranteed
we couldn't have preguaranteed
you couldn't have preguaranteed
they couldn't have preguaranteed
V-ing perfect
I couldn't have been preguaranteeing
you couldn't have been preguaranteeing
she couldn't have been preguaranteeing
we couldn't have been preguaranteeing
you couldn't have been preguaranteeing
they couldn't have been preguaranteeing

Interrogative form

Simple form
could I preguarantee?
could you preguarantee?
could she preguarantee?
could we preguarantee?
could you preguarantee?
could they preguarantee?
V-ing form
could I be preguaranteeing?
could you be preguaranteeing?
could she be preguaranteeing?
could we be preguaranteeing?
could you be preguaranteeing?
could they be preguaranteeing?
Perfect
could I have preguaranteed?
could you have preguaranteed?
could she have preguaranteed?
could we have preguaranteed?
could you have preguaranteed?
could they have preguaranteed?
V-ing perfect
could I have been preguaranteeing?
could you have been preguaranteeing?
could she have been preguaranteeing?
could we have been preguaranteeing?
could you have been preguaranteeing?
could they have been preguaranteeing?

Interro-negative form

Simple form
couldn't I preguarantee?
couldn't you preguarantee?
couldn't she preguarantee?
couldn't we preguarantee?
couldn't you preguarantee?
couldn't they preguarantee?
V-ing form
couldn't I be preguaranteeing?
couldn't you be preguaranteeing?
couldn't she be preguaranteeing?
couldn't we be preguaranteeing?
couldn't you be preguaranteeing?
couldn't they be preguaranteeing?
Perfect
couldn't I have preguaranteed?
couldn't you have preguaranteed?
couldn't she have preguaranteed?
couldn't we have preguaranteed?
couldn't you have preguaranteed?
couldn't they have preguaranteed?
V-ing perfect
couldn't I have been preguaranteeing?
couldn't you have been preguaranteeing?
couldn't she have been preguaranteeing?
couldn't we have been preguaranteeing?
couldn't you have been preguaranteeing?
couldn't they have been preguaranteeing?