English verb conjugation CAN TUMBLE

Regular verb: tumble - tumbled - tumbled

Affirmation

Simple form

I can tumble
you can tumble
he can tumble
we can tumble
you can tumble
they can tumble

V-ing form

I can be tumbling
you can be tumbling
he can be tumbling
we can be tumbling
you can be tumbling
they can be tumbling

Perfect

I can have tumbled
you can have tumbled
he can have tumbled
we can have tumbled
you can have tumbled
they can have tumbled

V-ing perfect

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

Negation

Simple form

I cannot tumble
you cannot tumble
he cannot tumble
we cannot tumble
you cannot tumble
they cannot tumble

V-ing form

I cannot be tumbling
you cannot be tumbling
he cannot be tumbling
we cannot be tumbling
you cannot be tumbling
they cannot be tumbling

Perfect

I cannot have tumbled
you cannot have tumbled
he cannot have tumbled
we cannot have tumbled
you cannot have tumbled
they cannot have tumbled

V-ing perfect

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

Interrogative form

Simple form

can I tumble?
can you tumble?
can he tumble?
can we tumble?
can you tumble?
can they tumble?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top