Conjugation and declension of "ruin" in English

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Conjugation of the verb ruin[ruɪn], regular     

All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I ruin
you ruin
he/she/it ruins
we ruin
you ruin
they ruin

Present Continuous

I am ruining
you are ruining
he/she/it is ruining
we are ruining
you are ruining
they are ruining

Present Perfect

I have ruined
you have ruined
he/she/it has ruined
we have ruined
you have ruined
they have ruined

Present Perfect Continuous

I have been ruining
you have been ruining
he/she/it has been ruining
we have been ruining
you have been ruining
they have been ruining

Past Indefinite

I ruined
you ruined
he/she/it ruined
we ruined
you ruined
they ruined

Past Continuous

I was ruining
you were ruining
he/she/it was ruining
we were ruining
you were ruining
they were ruining

Past Perfect

I had ruined
you had ruined
he/she/it had ruined
we had ruined
you had ruined
they had ruined

Past Perfect Continuous

I had been ruining
you had been ruining
he/she/it had been ruining
we had been ruining
you had been ruining
they had been ruining

Future Indefinite

I will ruin
you will ruin
he/she/it will ruin
we will ruin
you will ruin
they will ruin

Future Continuous

I will be ruining
you will be ruining
he/she/it will be ruining
we will be ruining
you will be ruining
they will be ruining

Future Perfect

I will have ruined
you will have ruined
he/she/it will have ruined
we will have ruined
you will have ruined
they will have ruined

Future Perfect Continuous

I will have been ruining
you will have been ruining
he/she/it will have been ruining
we will have been ruining
you will have been ruining
they will have been ruining

Conditional

Conditional Present

I would ruin
you would ruin
he/she/it would ruin
we would ruin
you would ruin
they would ruin

Conditional Present Continuous

I would be ruining
you would be ruining
he/she/it would be ruining
we would be ruining
you would be ruining
they would be ruining

Conditional Perfect

I would have ruined
you would have ruined
he/she/it would have ruined
we would have ruined
you would have ruined
they would have ruined

Conditional Perfect Continuous

I would have been ruining
you would have been ruining
he/she/it would have been ruining
we would have been ruining
you would have been ruining
they would have been ruining

Participles

Present

ruining

Past

ruined

Infinitives

Infinitives

to ruin
to have ruined
to be ruining
to have been ruining

Declension of the noun ruin[ruɪn]     

Singular
Plural
Singular
Common case
ruin
ruins
Possessive case
ruin's
ruins'
Plural
ruins
ruins'
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