English verb conjugation CAN TIRE

Regular verb: tire - tired - tired

Affirmation

Simple form

I can tire
you can tire
she can tire
we can tire
you can tire
they can tire

V-ing form

I can be tiring
you can be tiring
she can be tiring
we can be tiring
you can be tiring
they can be tiring

Perfect

I can have tired
you can have tired
she can have tired
we can have tired
you can have tired
they can have tired

V-ing perfect

I can have been tiring
you can have been tiring
she can have been tiring
we can have been tiring
you can have been tiring
they can have been tiring

Negation

Simple form

I cannot tire
you cannot tire
she cannot tire
we cannot tire
you cannot tire
they cannot tire

V-ing form

I cannot be tiring
you cannot be tiring
she cannot be tiring
we cannot be tiring
you cannot be tiring
they cannot be tiring

Perfect

I cannot have tired
you cannot have tired
she cannot have tired
we cannot have tired
you cannot have tired
they cannot have tired

V-ing perfect

I cannot have been tiring
you cannot have been tiring
she cannot have been tiring
we cannot have been tiring
you cannot have been tiring
they cannot have been tiring

Interrogative form

Simple form

can I tire?
can you tire?
can she tire?
can we tire?
can you tire?
can they tire?

V-ing form

can I be tiring?
can you be tiring?
can she be tiring?
can we be tiring?
can you be tiring?
can they be tiring?

Perfect

can I have tired?
can you have tired?
can she have tired?
can we have tired?
can you have tired?
can they have tired?

V-ing perfect

can I have been tiring?
can you have been tiring?
can she have been tiring?
can we have been tiring?
can you have been tiring?
can they have been tiring?

Interro-negative form

Simple form

can I not tire?
can you not tire?
can she not tire?
can we not tire?
can you not tire?
can they not tire?

V-ing form

can I not be tiring?
can you not be tiring?
can she not be tiring?
can we not be tiring?
can you not be tiring?
can they not be tiring?

Perfect

can I not have tired?
can you not have tired?
can she not have tired?
can we not have tired?
can you not have tired?
can they not have tired?

V-ing perfect

can I not have been tiring?
can you not have been tiring?
can she not have been tiring?
can we not have been tiring?
can you not have been tiring?
can they not have been tiring?

Page top