English verb conjugation COULD PERSPIRE

Regular verb: perspire - perspired - perspired

Affirmation

Simple form

I could perspire
you could perspire
she could perspire
we could perspire
you could perspire
they could perspire

V-ing form

I could be perspiring
you could be perspiring
she could be perspiring
we could be perspiring
you could be perspiring
they could be perspiring

Perfect

I could have perspired
you could have perspired
she could have perspired
we could have perspired
you could have perspired
they could have perspired

V-ing perfect

I could have been perspiring
you could have been perspiring
she could have been perspiring
we could have been perspiring
you could have been perspiring
they could have been perspiring

Negation

Simple form

I couldn't perspire
you couldn't perspire
she couldn't perspire
we couldn't perspire
you couldn't perspire
they couldn't perspire

V-ing form

I couldn't be perspiring
you couldn't be perspiring
she couldn't be perspiring
we couldn't be perspiring
you couldn't be perspiring
they couldn't be perspiring

Perfect

I couldn't have perspired
you couldn't have perspired
she couldn't have perspired
we couldn't have perspired
you couldn't have perspired
they couldn't have perspired

V-ing perfect

I couldn't have been perspiring
you couldn't have been perspiring
she couldn't have been perspiring
we couldn't have been perspiring
you couldn't have been perspiring
they couldn't have been perspiring

Interrogative form

Simple form

could I perspire?
could you perspire?
could she perspire?
could we perspire?
could you perspire?
could they perspire?

V-ing form

could I be perspiring?
could you be perspiring?
could she be perspiring?
could we be perspiring?
could you be perspiring?
could they be perspiring?

Perfect

could I have perspired?
could you have perspired?
could she have perspired?
could we have perspired?
could you have perspired?
could they have perspired?

V-ing perfect

could I have been perspiring?
could you have been perspiring?
could she have been perspiring?
could we have been perspiring?
could you have been perspiring?
could they have been perspiring?

Interro-negative form

Simple form

couldn't I perspire?
couldn't you perspire?
couldn't she perspire?
couldn't we perspire?
couldn't you perspire?
couldn't they perspire?

V-ing form

couldn't I be perspiring?
couldn't you be perspiring?
couldn't she be perspiring?
couldn't we be perspiring?
couldn't you be perspiring?
couldn't they be perspiring?

Perfect

couldn't I have perspired?
couldn't you have perspired?
couldn't she have perspired?
couldn't we have perspired?
couldn't you have perspired?
couldn't they have perspired?

V-ing perfect

couldn't I have been perspiring?
couldn't you have been perspiring?
couldn't she have been perspiring?
couldn't we have been perspiring?
couldn't you have been perspiring?
couldn't they have been perspiring?

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