I could laugh you could laugh he could laugh we could laugh you could laugh they could laugh
Forma con V-ing
I could be laughing you could be laughing he could be laughing we could be laughing you could be laughing they could be laughing
Perfetto
I could have laughed you could have laughed he could have laughed we could have laughed you could have laughed they could have laughed
Perfetto con V-ing
I could have been laughing you could have been laughing he could have been laughing we could have been laughing you could have been laughing they could have been laughing
Negazione
Forma semplice
I couldn't laugh you couldn't laugh he couldn't laugh we couldn't laugh you couldn't laugh they couldn't laugh
Forma con V-ing
I couldn't be laughing you couldn't be laughing he couldn't be laughing we couldn't be laughing you couldn't be laughing they couldn't be laughing
Perfetto
I couldn't have laughed you couldn't have laughed he couldn't have laughed we couldn't have laughed you couldn't have laughed they couldn't have laughed
Perfetto con V-ing
I couldn't have been laughing you couldn't have been laughing he couldn't have been laughing we couldn't have been laughing you couldn't have been laughing they couldn't have been laughing
Forma interrogativa
Forma semplice
could I laugh? could you laugh? could he laugh? could we laugh? could you laugh? could they laugh?
Forma con V-ing
could I be laughing? could you be laughing? could he be laughing? could we be laughing? could you be laughing? could they be laughing?
Perfetto
could I have laughed? could you have laughed? could he have laughed? could we have laughed? could you have laughed? could they have laughed?
Perfetto con V-ing
could I have been laughing? could you have been laughing? could he have been laughing? could we have been laughing? could you have been laughing? could they have been laughing?
Forma interro-negativa
Forma semplice
couldn't I laugh? couldn't you laugh? couldn't he laugh? couldn't we laugh? couldn't you laugh? couldn't they laugh?
Forma con V-ing
couldn't I be laughing? couldn't you be laughing? couldn't he be laughing? couldn't we be laughing? couldn't you be laughing? couldn't they be laughing?
Perfetto
couldn't I have laughed? couldn't you have laughed? couldn't he have laughed? couldn't we have laughed? couldn't you have laughed? couldn't they have laughed?
Perfetto con V-ing
couldn't I have been laughing? couldn't you have been laughing? couldn't he have been laughing? couldn't we have been laughing? couldn't you have been laughing? couldn't they have been laughing?