The Conjugator
English verb conjugation
CAN BUY

Irregular verb: buy - bought - bought

Affirmation

Simple form

V-ing form

I can buy
you can buy
he can buy
we can buy
you can buy
they can buy
I can be buying
you can be buying
he can be buying
we can be buying
you can be buying
they can be buying

Perfect

V-ing perfect

I can have bought
you can have bought
he can have bought
we can have bought
you can have bought
they can have bought
I can have been buying
you can have been buying
he can have been buying
we can have been buying
you can have been buying
they can have been buying

Negation

Simple form

V-ing form

I can't buy
you can't buy
he can't buy
we can't buy
you can't buy
they can't buy
I can't be buying
you can't be buying
he can't be buying
we can't be buying
you can't be buying
they can't be buying

Perfect

V-ing perfect

I can't have bought
you can't have bought
he can't have bought
we can't have bought
you can't have bought
they can't have bought
I can't have been buying
you can't have been buying
he can't have been buying
we can't have been buying
you can't have been buying
they can't have been buying

Interrogative form

Simple form

V-ing form

can I buy?
can you buy?
can he buy?
can we buy?
can you buy?
can they buy?
can I be buying?
can you be buying?
can he be buying?
can we be buying?
can you be buying?
can they be buying?

Perfect

V-ing perfect

can I have bought?
can you have bought?
can he have bought?
can we have bought?
can you have bought?
can they have bought?
can I have been buying?
can you have been buying?
can he have been buying?
can we have been buying?
can you have been buying?
can they have been buying?

Interro-negative form

Simple form

V-ing form

can't I buy?
can't you buy?
can't he buy?
can't we buy?
can't you buy?
can't they buy?
can't I be buying?
can't you be buying?
can't he be buying?
can't we be buying?
can't you be buying?
can't they be buying?

Perfect

V-ing perfect

can't I have bought?
can't you have bought?
can't he have bought?
can't we have bought?
can't you have bought?
can't they have bought?
can't I have been buying?
can't you have been buying?
can't he have been buying?
can't we have been buying?
can't you have been buying?
can't they have been buying?