English verb conjugation COULD EVAPORATE

Regular verb: evaporate - evaporated - evaporated

Affirmation

Simple form

I could evaporate
you could evaporate
he could evaporate
we could evaporate
you could evaporate
they could evaporate

V-ing form

I could be evaporating
you could be evaporating
he could be evaporating
we could be evaporating
you could be evaporating
they could be evaporating

Perfect

I could have evaporated
you could have evaporated
he could have evaporated
we could have evaporated
you could have evaporated
they could have evaporated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I evaporate?
could you evaporate?
could he evaporate?
could we evaporate?
could you evaporate?
could they evaporate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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