English verb conjugation CAN UNDULATE

Regular verb: undulate - undulated - undulated

Affirmation

Simple form

I can undulate
you can undulate
he can undulate
we can undulate
you can undulate
they can undulate

V-ing form

I can be undulating
you can be undulating
he can be undulating
we can be undulating
you can be undulating
they can be undulating

Perfect

I can have undulated
you can have undulated
he can have undulated
we can have undulated
you can have undulated
they can have undulated

V-ing perfect

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

Negation

Simple form

I can't undulate
you can't undulate
he can't undulate
we can't undulate
you can't undulate
they can't undulate

V-ing form

I can't be undulating
you can't be undulating
he can't be undulating
we can't be undulating
you can't be undulating
they can't be undulating

Perfect

I can't have undulated
you can't have undulated
he can't have undulated
we can't have undulated
you can't have undulated
they can't have undulated

V-ing perfect

I can't have been undulating
you can't have been undulating
he can't have been undulating
we can't have been undulating
you can't have been undulating
they can't have been undulating

Interrogative form

Simple form

can I undulate?
can you undulate?
can he undulate?
can we undulate?
can you undulate?
can they undulate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I undulate?
can't you undulate?
can't he undulate?
can't we undulate?
can't you undulate?
can't they undulate?

V-ing form

can't I be undulating?
can't you be undulating?
can't he be undulating?
can't we be undulating?
can't you be undulating?
can't they be undulating?

Perfect

can't I have undulated?
can't you have undulated?
can't he have undulated?
can't we have undulated?
can't you have undulated?
can't they have undulated?

V-ing perfect

can't I have been undulating?
can't you have been undulating?
can't he have been undulating?
can't we have been undulating?
can't you have been undulating?
can't they have been undulating?

Page top