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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD RATTLE

Regular verb: rattle - rattled - rattled


Affirmation

Simple form
I could rattle
you could rattle
she could rattle
we could rattle
you could rattle
they could rattle
V-ing form
I could be rattling
you could be rattling
she could be rattling
we could be rattling
you could be rattling
they could be rattling
Perfect
I could have rattled
you could have rattled
she could have rattled
we could have rattled
you could have rattled
they could have rattled
V-ing perfect
I could have been rattling
you could have been rattling
she could have been rattling
we could have been rattling
you could have been rattling
they could have been rattling

Negation

Simple form
I could not rattle
you could not rattle
she could not rattle
we could not rattle
you could not rattle
they could not rattle
V-ing form
I could not be rattling
you could not be rattling
she could not be rattling
we could not be rattling
you could not be rattling
they could not be rattling
Perfect
I could not have rattled
you could not have rattled
she could not have rattled
we could not have rattled
you could not have rattled
they could not have rattled
V-ing perfect
I could not have been rattling
you could not have been rattling
she could not have been rattling
we could not have been rattling
you could not have been rattling
they could not have been rattling

Interrogative form

Simple form
could I rattle?
could you rattle?
could she rattle?
could we rattle?
could you rattle?
could they rattle?
V-ing form
could I be rattling?
could you be rattling?
could she be rattling?
could we be rattling?
could you be rattling?
could they be rattling?
Perfect
could I have rattled?
could you have rattled?
could she have rattled?
could we have rattled?
could you have rattled?
could they have rattled?
V-ing perfect
could I have been rattling?
could you have been rattling?
could she have been rattling?
could we have been rattling?
could you have been rattling?
could they have been rattling?

Interro-negative form

Simple form
could I not rattle?
could you not rattle?
could she not rattle?
could we not rattle?
could you not rattle?
could they not rattle?
V-ing form
could I not be rattling?
could you not be rattling?
could she not be rattling?
could we not be rattling?
could you not be rattling?
could they not be rattling?
Perfect
could I not have rattled?
could you not have rattled?
could she not have rattled?
could we not have rattled?
could you not have rattled?
could they not have rattled?
V-ing perfect
could I not have been rattling?
could you not have been rattling?
could she not have been rattling?
could we not have been rattling?
could you not have been rattling?
could they not have been rattling?