Conjugación del verbo inglés
CAN LAUGH

Verbo regular: laugh - laughed - laughed

Afirmación

Forma simple	Forma con V-ing
I can laugh you can laugh she can laugh we can laugh you can laugh they can laugh	I can be laughing you can be laughing she can be laughing we can be laughing you can be laughing they can be laughing
Perfecto	Perfecto con V-ing
I can have laughed you can have laughed she 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 she can have been laughing we can have been laughing you can have been laughing they can have been laughing

Negación

Forma simple	Forma con V-ing
I cannot laugh you cannot laugh she cannot laugh we cannot laugh you cannot laugh they cannot laugh	I cannot be laughing you cannot be laughing she cannot be laughing we cannot be laughing you cannot be laughing they cannot be laughing
Perfecto	Perfecto con V-ing
I cannot have laughed you cannot have laughed she 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 she cannot have been laughing we cannot have been laughing you cannot have been laughing they cannot have been laughing

Forma interrogativa

Forma simple	Forma con V-ing
can I laugh? can you laugh? can she laugh? can we laugh? can you laugh? can they laugh?	can I be laughing? can you be laughing? can she be laughing? can we be laughing? can you be laughing? can they be laughing?
Perfecto	Perfecto con V-ing
can I have laughed? can you have laughed? can she 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 she have been laughing? can we have been laughing? can you have been laughing? can they have been laughing?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not laugh? can you not laugh? can she 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 she not be laughing? can we not be laughing? can you not be laughing? can they not be laughing?
Perfecto	Perfecto con V-ing
can I not have laughed? can you not have laughed? can she 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 she not have been laughing? can we not have been laughing? can you not have been laughing? can they not have been laughing?