female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation CAN DEMONSTRATE
Regular verb: demonstrate - demonstrated - demonstrated
Affirmation
Simple form
I can demonstrateyou can demonstrate
he can demonstrate
we can demonstrate
you can demonstrate
they can demonstrate
V-ing form
I can be demonstratingyou can be demonstrating
he can be demonstrating
we can be demonstrating
you can be demonstrating
they can be demonstrating
Perfect
I can have demonstratedyou can have demonstrated
he can have demonstrated
we can have demonstrated
you can have demonstrated
they can have demonstrated
V-ing perfect
I can have been demonstratingyou can have been demonstrating
he can have been demonstrating
we can have been demonstrating
you can have been demonstrating
they can have been demonstrating
Negation
Simple form
I can't demonstrateyou can't demonstrate
he can't demonstrate
we can't demonstrate
you can't demonstrate
they can't demonstrate
V-ing form
I can't be demonstratingyou can't be demonstrating
he can't be demonstrating
we can't be demonstrating
you can't be demonstrating
they can't be demonstrating
Perfect
I can't have demonstratedyou can't have demonstrated
he can't have demonstrated
we can't have demonstrated
you can't have demonstrated
they can't have demonstrated
V-ing perfect
I can't have been demonstratingyou can't have been demonstrating
he can't have been demonstrating
we can't have been demonstrating
you can't have been demonstrating
they can't have been demonstrating
Interrogative form
Simple form
can I demonstrate?can you demonstrate?
can he demonstrate?
can we demonstrate?
can you demonstrate?
can they demonstrate?
V-ing form
can I be demonstrating?can you be demonstrating?
can he be demonstrating?
can we be demonstrating?
can you be demonstrating?
can they be demonstrating?
Perfect
can I have demonstrated?can you have demonstrated?
can he have demonstrated?
can we have demonstrated?
can you have demonstrated?
can they have demonstrated?
V-ing perfect
can I have been demonstrating?can you have been demonstrating?
can he have been demonstrating?
can we have been demonstrating?
can you have been demonstrating?
can they have been demonstrating?
Interro-negative form
Simple form
can't I demonstrate?can't you demonstrate?
can't he demonstrate?
can't we demonstrate?
can't you demonstrate?
can't they demonstrate?
V-ing form
can't I be demonstrating?can't you be demonstrating?
can't he be demonstrating?
can't we be demonstrating?
can't you be demonstrating?
can't they be demonstrating?
Perfect
can't I have demonstrated?can't you have demonstrated?
can't he have demonstrated?
can't we have demonstrated?
can't you have demonstrated?
can't they have demonstrated?
V-ing perfect
can't I have been demonstrating?can't you have been demonstrating?
can't he have been demonstrating?
can't we have been demonstrating?
can't you have been demonstrating?
can't they have been demonstrating?