English verb conjugation COULD DIET

Regular verb: diet - dieted - dieted

Affirmation

Simple form

I could diet
you could diet
he could diet
we could diet
you could diet
they could diet

V-ing form

I could be dieting
you could be dieting
he could be dieting
we could be dieting
you could be dieting
they could be dieting

Perfect

I could have dieted
you could have dieted
he could have dieted
we could have dieted
you could have dieted
they could have dieted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I diet?
could you diet?
could he diet?
could we diet?
could you diet?
could they diet?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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