English verb conjugation CAN CATALYZE

Regular verb: catalyze - catalyzed - catalyzed

Affirmation

Simple form

I can catalyze
you can catalyze
he can catalyze
we can catalyze
you can catalyze
they can catalyze

V-ing form

I can be catalyzing
you can be catalyzing
he can be catalyzing
we can be catalyzing
you can be catalyzing
they can be catalyzing

Perfect

I can have catalyzed
you can have catalyzed
he can have catalyzed
we can have catalyzed
you can have catalyzed
they can have catalyzed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I catalyze?
can you catalyze?
can he catalyze?
can we catalyze?
can you catalyze?
can they catalyze?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top