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

English verb conjugation COULD GLADDEN

Regular verb: gladden - gladdened - gladdened


Affirmation

Simple form
I could gladden
you could gladden
she could gladden
we could gladden
you could gladden
they could gladden
V-ing form
I could be gladdening
you could be gladdening
she could be gladdening
we could be gladdening
you could be gladdening
they could be gladdening
Perfect
I could have gladdened
you could have gladdened
she could have gladdened
we could have gladdened
you could have gladdened
they could have gladdened
V-ing perfect
I could have been gladdening
you could have been gladdening
she could have been gladdening
we could have been gladdening
you could have been gladdening
they could have been gladdening

Negation

Simple form
I couldn't gladden
you couldn't gladden
she couldn't gladden
we couldn't gladden
you couldn't gladden
they couldn't gladden
V-ing form
I couldn't be gladdening
you couldn't be gladdening
she couldn't be gladdening
we couldn't be gladdening
you couldn't be gladdening
they couldn't be gladdening
Perfect
I couldn't have gladdened
you couldn't have gladdened
she couldn't have gladdened
we couldn't have gladdened
you couldn't have gladdened
they couldn't have gladdened
V-ing perfect
I couldn't have been gladdening
you couldn't have been gladdening
she couldn't have been gladdening
we couldn't have been gladdening
you couldn't have been gladdening
they couldn't have been gladdening

Interrogative form

Simple form
could I gladden?
could you gladden?
could she gladden?
could we gladden?
could you gladden?
could they gladden?
V-ing form
could I be gladdening?
could you be gladdening?
could she be gladdening?
could we be gladdening?
could you be gladdening?
could they be gladdening?
Perfect
could I have gladdened?
could you have gladdened?
could she have gladdened?
could we have gladdened?
could you have gladdened?
could they have gladdened?
V-ing perfect
could I have been gladdening?
could you have been gladdening?
could she have been gladdening?
could we have been gladdening?
could you have been gladdening?
could they have been gladdening?

Interro-negative form

Simple form
couldn't I gladden?
couldn't you gladden?
couldn't she gladden?
couldn't we gladden?
couldn't you gladden?
couldn't they gladden?
V-ing form
couldn't I be gladdening?
couldn't you be gladdening?
couldn't she be gladdening?
couldn't we be gladdening?
couldn't you be gladdening?
couldn't they be gladdening?
Perfect
couldn't I have gladdened?
couldn't you have gladdened?
couldn't she have gladdened?
couldn't we have gladdened?
couldn't you have gladdened?
couldn't they have gladdened?
V-ing perfect
couldn't I have been gladdening?
couldn't you have been gladdening?
couldn't she have been gladdening?
couldn't we have been gladdening?
couldn't you have been gladdening?
couldn't they have been gladdening?