English verb conjugation CAN PRACTICE

Regular verb: practice - practiced - practiced

Affirmation

Simple form

I can practice
you can practice
he can practice
we can practice
you can practice
they can practice

V-ing form

I can be practicing
you can be practicing
he can be practicing
we can be practicing
you can be practicing
they can be practicing

Perfect

I can have practiced
you can have practiced
he can have practiced
we can have practiced
you can have practiced
they can have practiced

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I practice?
can you practice?
can he practice?
can we practice?
can you practice?
can they practice?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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