English verb conjugation CAN FROG

Regular verb: frog - froged - froged

Affirmation

Simple form

I can frog
you can frog
she can frog
we can frog
you can frog
they can frog

V-ing form

I can be froging
you can be froging
she can be froging
we can be froging
you can be froging
they can be froging

Perfect

I can have froged
you can have froged
she can have froged
we can have froged
you can have froged
they can have froged

V-ing perfect

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

Negation

Simple form

I can't frog
you can't frog
she can't frog
we can't frog
you can't frog
they can't frog

V-ing form

I can't be froging
you can't be froging
she can't be froging
we can't be froging
you can't be froging
they can't be froging

Perfect

I can't have froged
you can't have froged
she can't have froged
we can't have froged
you can't have froged
they can't have froged

V-ing perfect

I can't have been froging
you can't have been froging
she can't have been froging
we can't have been froging
you can't have been froging
they can't have been froging

Interrogative form

Simple form

can I frog?
can you frog?
can she frog?
can we frog?
can you frog?
can they frog?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I frog?
can't you frog?
can't she frog?
can't we frog?
can't you frog?
can't they frog?

V-ing form

can't I be froging?
can't you be froging?
can't she be froging?
can't we be froging?
can't you be froging?
can't they be froging?

Perfect

can't I have froged?
can't you have froged?
can't she have froged?
can't we have froged?
can't you have froged?
can't they have froged?

V-ing perfect

can't I have been froging?
can't you have been froging?
can't she have been froging?
can't we have been froging?
can't you have been froging?
can't they have been froging?

Page top