English verb conjugation CAN DEFINE

Regular verb: define - defined - defined


Affirmation

Simple form

I can define
you can define
he can define
we can define
you can define
they can define

V-ing form

I can be defining
you can be defining
he can be defining
we can be defining
you can be defining
they can be defining

Perfect

I can have defined
you can have defined
he can have defined
we can have defined
you can have defined
they can have defined

V-ing perfect

I can have been defining
you can have been defining
he can have been defining
we can have been defining
you can have been defining
they can have been defining

Negation

Simple form

I cannot define
you cannot define
he cannot define
we cannot define
you cannot define
they cannot define

V-ing form

I cannot be defining
you cannot be defining
he cannot be defining
we cannot be defining
you cannot be defining
they cannot be defining

Perfect

I cannot have defined
you cannot have defined
he cannot have defined
we cannot have defined
you cannot have defined
they cannot have defined

V-ing perfect

I cannot have been defining
you cannot have been defining
he cannot have been defining
we cannot have been defining
you cannot have been defining
they cannot have been defining

Interrogative form

Simple form

can I define?
can you define?
can he define?
can we define?
can you define?
can they define?

V-ing form

can I be defining?
can you be defining?
can he be defining?
can we be defining?
can you be defining?
can they be defining?

Perfect

can I have defined?
can you have defined?
can he have defined?
can we have defined?
can you have defined?
can they have defined?

V-ing perfect

can I have been defining?
can you have been defining?
can he have been defining?
can we have been defining?
can you have been defining?
can they have been defining?

Interro-negative form

Simple form

can I not define?
can you not define?
can he not define?
can we not define?
can you not define?
can they not define?

V-ing form

can I not be defining?
can you not be defining?
can he not be defining?
can we not be defining?
can you not be defining?
can they not be defining?

Perfect

can I not have defined?
can you not have defined?
can he not have defined?
can we not have defined?
can you not have defined?
can they not have defined?

V-ing perfect

can I not have been defining?
can you not have been defining?
can he not have been defining?
can we not have been defining?
can you not have been defining?
can they not have been defining?