English verb conjugation CAN LAUGH

Regular verb: laugh - laughed - laughed

Affirmation

Simple form

I can laugh
you can laugh
he can laugh
we can laugh
you can laugh
they can laugh

V-ing form

I can be laughing
you can be laughing
he can be laughing
we can be laughing
you can be laughing
they can be laughing

Perfect

I can have laughed
you can have laughed
he can have laughed
we can have laughed
you can have laughed
they can have laughed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I laugh?
can you laugh?
can he laugh?
can we laugh?
can you laugh?
can they laugh?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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