English verb conjugation COULD AUTHORISE

Regular verb: authorise - authorised - authorised

Affirmation

Simple form

I could authorise
you could authorise
he could authorise
we could authorise
you could authorise
they could authorise

V-ing form

I could be authorising
you could be authorising
he could be authorising
we could be authorising
you could be authorising
they could be authorising

Perfect

I could have authorised
you could have authorised
he could have authorised
we could have authorised
you could have authorised
they could have authorised

V-ing perfect

I could have been authorising
you could have been authorising
he could have been authorising
we could have been authorising
you could have been authorising
they could have been authorising

Negation

Simple form

I couldn't authorise
you couldn't authorise
he couldn't authorise
we couldn't authorise
you couldn't authorise
they couldn't authorise

V-ing form

I couldn't be authorising
you couldn't be authorising
he couldn't be authorising
we couldn't be authorising
you couldn't be authorising
they couldn't be authorising

Perfect

I couldn't have authorised
you couldn't have authorised
he couldn't have authorised
we couldn't have authorised
you couldn't have authorised
they couldn't have authorised

V-ing perfect

I couldn't have been authorising
you couldn't have been authorising
he couldn't have been authorising
we couldn't have been authorising
you couldn't have been authorising
they couldn't have been authorising

Interrogative form

Simple form

could I authorise?
could you authorise?
could he authorise?
could we authorise?
could you authorise?
could they authorise?

V-ing form

could I be authorising?
could you be authorising?
could he be authorising?
could we be authorising?
could you be authorising?
could they be authorising?

Perfect

could I have authorised?
could you have authorised?
could he have authorised?
could we have authorised?
could you have authorised?
could they have authorised?

V-ing perfect

could I have been authorising?
could you have been authorising?
could he have been authorising?
could we have been authorising?
could you have been authorising?
could they have been authorising?

Interro-negative form

Simple form

couldn't I authorise?
couldn't you authorise?
couldn't he authorise?
couldn't we authorise?
couldn't you authorise?
couldn't they authorise?

V-ing form

couldn't I be authorising?
couldn't you be authorising?
couldn't he be authorising?
couldn't we be authorising?
couldn't you be authorising?
couldn't they be authorising?

Perfect

couldn't I have authorised?
couldn't you have authorised?
couldn't he have authorised?
couldn't we have authorised?
couldn't you have authorised?
couldn't they have authorised?

V-ing perfect

couldn't I have been authorising?
couldn't you have been authorising?
couldn't he have been authorising?
couldn't we have been authorising?
couldn't you have been authorising?
couldn't they have been authorising?

Page top