English verb conjugation COULD PREPARE

Regular verb: prepare - prepared - prepared

Affirmation

Simple form

I could prepare
you could prepare
he could prepare
we could prepare
you could prepare
they could prepare

V-ing form

I could be preparing
you could be preparing
he could be preparing
we could be preparing
you could be preparing
they could be preparing

Perfect

I could have prepared
you could have prepared
he 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
he 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
he 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
he 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
he 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
he 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 he prepare?
could we prepare?
could you prepare?
could they prepare?

V-ing form

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

Perfect

could I have prepared?
could you have prepared?
could he 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 he 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 he 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 he 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 he 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 he have been preparing?
couldn't we have been preparing?
couldn't you have been preparing?
couldn't they have been preparing?

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