English verb conjugation COULD PREPARE

Regular verb: prepare - prepared - prepared


Affirmation

Simple form

I could prepare
you could prepare
she could prepare
we could prepare
you could prepare
they could prepare

V-ing form

I could be preparing
you could be preparing
she could be preparing
we could be preparing
you could be preparing
they could be preparing

Perfect

I could have prepared
you could have prepared
she could have prepared
we could have prepared
you could have prepared
they could have prepared

V-ing perfect

I could have been preparing
you could have been preparing
she could have been preparing
we could have been preparing
you could have been preparing
they could have been preparing

Negation

Simple form

I couldn't prepare
you couldn't prepare
she couldn't prepare
we couldn't prepare
you couldn't prepare
they couldn't prepare

V-ing form

I couldn't be preparing
you couldn't be preparing
she couldn't be preparing
we couldn't be preparing
you couldn't be preparing
they couldn't be preparing

Perfect

I couldn't have prepared
you couldn't have prepared
she couldn't have prepared
we couldn't have prepared
you couldn't have prepared
they couldn't have prepared

V-ing perfect

I couldn't have been preparing
you couldn't have been preparing
she couldn't have been preparing
we couldn't have been preparing
you couldn't have been preparing
they couldn't have been preparing

Interrogative form

Simple form

could I prepare?
could you prepare?
could she prepare?
could we prepare?
could you prepare?
could they prepare?

V-ing form

could I be preparing?
could you be preparing?
could she be preparing?
could we be preparing?
could you be preparing?
could they be preparing?

Perfect

could I have prepared?
could you have prepared?
could she have prepared?
could we have prepared?
could you have prepared?
could they have prepared?

V-ing perfect

could I have been preparing?
could you have been preparing?
could she have been preparing?
could we have been preparing?
could you have been preparing?
could they have been preparing?

Interro-negative form

Simple form

couldn't I prepare?
couldn't you prepare?
couldn't she prepare?
couldn't we prepare?
couldn't you prepare?
couldn't they prepare?

V-ing form

couldn't I be preparing?
couldn't you be preparing?
couldn't she be preparing?
couldn't we be preparing?
couldn't you be preparing?
couldn't they be preparing?

Perfect

couldn't I have prepared?
couldn't you have prepared?
couldn't she have prepared?
couldn't we have prepared?
couldn't you have prepared?
couldn't they have prepared?

V-ing perfect

couldn't I have been preparing?
couldn't you have been preparing?
couldn't she have been preparing?
couldn't we have been preparing?
couldn't you have been preparing?
couldn't they have been preparing?