English verb conjugation COULD FOOL

Regular verb: fool - fooled - fooled

Affirmation

Simple form

I could fool
you could fool
he could fool
we could fool
you could fool
they could fool

V-ing form

I could be fooling
you could be fooling
he could be fooling
we could be fooling
you could be fooling
they could be fooling

Perfect

I could have fooled
you could have fooled
he could have fooled
we could have fooled
you could have fooled
they could have fooled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I fool?
could you fool?
could he fool?
could we fool?
could you fool?
could they fool?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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