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

English verb conjugation CAN PERFORM

Regular verb: perform - performed - performed


Affirmation

Simple form
I can perform
you can perform
she can perform
we can perform
you can perform
they can perform
V-ing form
I can be performing
you can be performing
she can be performing
we can be performing
you can be performing
they can be performing
Perfect
I can have performed
you can have performed
she can have performed
we can have performed
you can have performed
they can have performed
V-ing perfect
I can have been performing
you can have been performing
she can have been performing
we can have been performing
you can have been performing
they can have been performing

Negation

Simple form
I cannot perform
you cannot perform
she cannot perform
we cannot perform
you cannot perform
they cannot perform
V-ing form
I cannot be performing
you cannot be performing
she cannot be performing
we cannot be performing
you cannot be performing
they cannot be performing
Perfect
I cannot have performed
you cannot have performed
she cannot have performed
we cannot have performed
you cannot have performed
they cannot have performed
V-ing perfect
I cannot have been performing
you cannot have been performing
she cannot have been performing
we cannot have been performing
you cannot have been performing
they cannot have been performing

Interrogative form

Simple form
can I perform?
can you perform?
can she perform?
can we perform?
can you perform?
can they perform?
V-ing form
can I be performing?
can you be performing?
can she be performing?
can we be performing?
can you be performing?
can they be performing?
Perfect
can I have performed?
can you have performed?
can she have performed?
can we have performed?
can you have performed?
can they have performed?
V-ing perfect
can I have been performing?
can you have been performing?
can she have been performing?
can we have been performing?
can you have been performing?
can they have been performing?

Interro-negative form

Simple form
can I not perform?
can you not perform?
can she not perform?
can we not perform?
can you not perform?
can they not perform?
V-ing form
can I not be performing?
can you not be performing?
can she not be performing?
can we not be performing?
can you not be performing?
can they not be performing?
Perfect
can I not have performed?
can you not have performed?
can she not have performed?
can we not have performed?
can you not have performed?
can they not have performed?
V-ing perfect
can I not have been performing?
can you not have been performing?
can she not have been performing?
can we not have been performing?
can you not have been performing?
can they not have been performing?