female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD ANTIQUATE
Regular verb: antiquate - antiquated - antiquated
Affirmation
Simple form
I could antiquateyou could antiquate
he could antiquate
we could antiquate
you could antiquate
they could antiquate
V-ing form
I could be antiquatingyou could be antiquating
he could be antiquating
we could be antiquating
you could be antiquating
they could be antiquating
Perfect
I could have antiquatedyou could have antiquated
he could have antiquated
we could have antiquated
you could have antiquated
they could have antiquated
V-ing perfect
I could have been antiquatingyou could have been antiquating
he could have been antiquating
we could have been antiquating
you could have been antiquating
they could have been antiquating
Negation
Simple form
I couldn't antiquateyou couldn't antiquate
he couldn't antiquate
we couldn't antiquate
you couldn't antiquate
they couldn't antiquate
V-ing form
I couldn't be antiquatingyou couldn't be antiquating
he couldn't be antiquating
we couldn't be antiquating
you couldn't be antiquating
they couldn't be antiquating
Perfect
I couldn't have antiquatedyou couldn't have antiquated
he couldn't have antiquated
we couldn't have antiquated
you couldn't have antiquated
they couldn't have antiquated
V-ing perfect
I couldn't have been antiquatingyou couldn't have been antiquating
he couldn't have been antiquating
we couldn't have been antiquating
you couldn't have been antiquating
they couldn't have been antiquating
Interrogative form
Simple form
could I antiquate?could you antiquate?
could he antiquate?
could we antiquate?
could you antiquate?
could they antiquate?
V-ing form
could I be antiquating?could you be antiquating?
could he be antiquating?
could we be antiquating?
could you be antiquating?
could they be antiquating?
Perfect
could I have antiquated?could you have antiquated?
could he have antiquated?
could we have antiquated?
could you have antiquated?
could they have antiquated?
V-ing perfect
could I have been antiquating?could you have been antiquating?
could he have been antiquating?
could we have been antiquating?
could you have been antiquating?
could they have been antiquating?
Interro-negative form
Simple form
couldn't I antiquate?couldn't you antiquate?
couldn't he antiquate?
couldn't we antiquate?
couldn't you antiquate?
couldn't they antiquate?
V-ing form
couldn't I be antiquating?couldn't you be antiquating?
couldn't he be antiquating?
couldn't we be antiquating?
couldn't you be antiquating?
couldn't they be antiquating?
Perfect
couldn't I have antiquated?couldn't you have antiquated?
couldn't he have antiquated?
couldn't we have antiquated?
couldn't you have antiquated?
couldn't they have antiquated?
V-ing perfect
couldn't I have been antiquating?couldn't you have been antiquating?
couldn't he have been antiquating?
couldn't we have been antiquating?
couldn't you have been antiquating?
couldn't they have been antiquating?