can laugh
Verbo regolare: laugh - laughed- laughed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can laugh
you can laugh
he can laugh
we can laugh
you can laugh
they can laugh 	I can be laughing
you can be laughing
he can be laughing
we can be laughing
you can be laughing
they can be laughing	I can have laughed
you can have laughed
he can have laughed
we can have laughed
you can have laughed
they can have laughed	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	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot laugh
you cannot laugh
he cannot laugh
we cannot laugh
you cannot laugh
they cannot laugh 	I cannot be laughing
you cannot be laughing
he cannot be laughing
we cannot be laughing
you cannot be laughing
they cannot be laughing	I cannot have laughed
you cannot have laughed
he cannot have laughed
we cannot have laughed
you cannot have laughed
they cannot have laughed	I cannot have been laughing
you cannot have been laughing
he cannot have been laughing
we cannot have been laughing
you cannot have been laughing
they cannot have been laughing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I laugh?
can you laugh?
can he laugh?
can we laugh?
can you laugh?
can they laugh? 	can I be laughing?
can you be laughing?
can he be laughing?
can we be laughing?
can you be laughing?
can they be laughing? 	can I have laughed?
can you have laughed?
can he have laughed?
can we have laughed?
can you have laughed?
can they have laughed? 	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? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not laugh?
can you not laugh?
can he not laugh?
can we not laugh?
can you not laugh?
can they not laugh? 	can I not be laughing?
can you not be laughing?
can he not be laughing?
can we not be laughing?
can you not be laughing?
can they not be laughing? 	can I not have laughed?
can you not have laughed?
can he not have laughed?
can we not have laughed?
can you not have laughed?
can they not have laughed? 	can I not have been laughing?
can you not have been laughing?
can he not have been laughing?
can we not have been laughing?
can you not have been laughing?
can they not have been laughing?