English verb conjugation COULD SHINE

Irregular verb: shine - shined, shone - shined, shone

Affirmation

Simple form

I could shine
you could shine
he could shine
we could shine
you could shine
they could shine

V-ing form

I could be shining
you could be shining
he could be shining
we could be shining
you could be shining
they could be shining

Perfect

I could have shined, shone
you could have shined, shone
he could have shined, shone
we could have shined, shone
you could have shined, shone
they could have shined, shone

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

I couldn't have shined, shone
you couldn't have shined, shone
he couldn't have shined, shone
we couldn't have shined, shone
you couldn't have shined, shone
they couldn't have shined, shone

V-ing perfect

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

Interrogative form

Simple form

could I shine?
could you shine?
could he shine?
could we shine?
could you shine?
could they shine?

V-ing form

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

Perfect

could I have shined, shone?
could you have shined, shone?
could he have shined, shone?
could we have shined, shone?
could you have shined, shone?
could they have shined, shone?

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

couldn't I have shined, shone?
couldn't you have shined, shone?
couldn't he have shined, shone?
couldn't we have shined, shone?
couldn't you have shined, shone?
couldn't they have shined, shone?

V-ing perfect

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

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