English verb conjugation COULD ZAP

Regular verb: zap - zapped - zapped

Affirmation

Simple form

I could zap
you could zap
he could zap
we could zap
you could zap
they could zap

V-ing form

I could be zapping
you could be zapping
he could be zapping
we could be zapping
you could be zapping
they could be zapping

Perfect

I could have zapped
you could have zapped
he could have zapped
we could have zapped
you could have zapped
they could have zapped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I zap?
could you zap?
could he zap?
could we zap?
could you zap?
could they zap?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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