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