Coniugazione del verbo inglese
CAN GUFFAW

Verbo regolare: guffaw - guffawed - guffawed

Affermazione

Forma semplice	Forma con V-ing
I can guffaw you can guffaw he can guffaw we can guffaw you can guffaw they can guffaw	I can be guffawing you can be guffawing he can be guffawing we can be guffawing you can be guffawing they can be guffawing
Perfetto	Perfetto con V-ing
I can have guffawed you can have guffawed he can have guffawed we can have guffawed you can have guffawed they can have guffawed	I can have been guffawing you can have been guffawing he can have been guffawing we can have been guffawing you can have been guffawing they can have been guffawing

Negazione

Forma semplice	Forma con V-ing
I can't guffaw you can't guffaw he can't guffaw we can't guffaw you can't guffaw they can't guffaw	I can't be guffawing you can't be guffawing he can't be guffawing we can't be guffawing you can't be guffawing they can't be guffawing
Perfetto	Perfetto con V-ing
I can't have guffawed you can't have guffawed he can't have guffawed we can't have guffawed you can't have guffawed they can't have guffawed	I can't have been guffawing you can't have been guffawing he can't have been guffawing we can't have been guffawing you can't have been guffawing they can't have been guffawing

Forma interrogativa

Forma semplice	Forma con V-ing
can I guffaw? can you guffaw? can he guffaw? can we guffaw? can you guffaw? can they guffaw?	can I be guffawing? can you be guffawing? can he be guffawing? can we be guffawing? can you be guffawing? can they be guffawing?
Perfetto	Perfetto con V-ing
can I have guffawed? can you have guffawed? can he have guffawed? can we have guffawed? can you have guffawed? can they have guffawed?	can I have been guffawing? can you have been guffawing? can he have been guffawing? can we have been guffawing? can you have been guffawing? can they have been guffawing?

Forma interro-negativa

Forma semplice	Forma con V-ing
can't I guffaw? can't you guffaw? can't he guffaw? can't we guffaw? can't you guffaw? can't they guffaw?	can't I be guffawing? can't you be guffawing? can't he be guffawing? can't we be guffawing? can't you be guffawing? can't they be guffawing?
Perfetto	Perfetto con V-ing
can't I have guffawed? can't you have guffawed? can't he have guffawed? can't we have guffawed? can't you have guffawed? can't they have guffawed?	can't I have been guffawing? can't you have been guffawing? can't he have been guffawing? can't we have been guffawing? can't you have been guffawing? can't they have been guffawing?