Coniugazione del verbo inglese
COULD JOIN

Verbo regolare: join - joined - joined

Affermazione

Forma semplice	Forma con V-ing
I could join you could join she could join we could join you could join they could join	I could be joining you could be joining she could be joining we could be joining you could be joining they could be joining
Perfetto	Perfetto con V-ing
I could have joined you could have joined she could have joined we could have joined you could have joined they could have joined	I could have been joining you could have been joining she could have been joining we could have been joining you could have been joining they could have been joining

Negazione

Forma semplice	Forma con V-ing
I couldn't join you couldn't join she couldn't join we couldn't join you couldn't join they couldn't join	I couldn't be joining you couldn't be joining she couldn't be joining we couldn't be joining you couldn't be joining they couldn't be joining
Perfetto	Perfetto con V-ing
I couldn't have joined you couldn't have joined she couldn't have joined we couldn't have joined you couldn't have joined they couldn't have joined	I couldn't have been joining you couldn't have been joining she couldn't have been joining we couldn't have been joining you couldn't have been joining they couldn't have been joining

Forma interrogativa

Forma semplice	Forma con V-ing
could I join? could you join? could she join? could we join? could you join? could they join?	could I be joining? could you be joining? could she be joining? could we be joining? could you be joining? could they be joining?
Perfetto	Perfetto con V-ing
could I have joined? could you have joined? could she have joined? could we have joined? could you have joined? could they have joined?	could I have been joining? could you have been joining? could she have been joining? could we have been joining? could you have been joining? could they have been joining?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I join? couldn't you join? couldn't she join? couldn't we join? couldn't you join? couldn't they join?	couldn't I be joining? couldn't you be joining? couldn't she be joining? couldn't we be joining? couldn't you be joining? couldn't they be joining?
Perfetto	Perfetto con V-ing
couldn't I have joined? couldn't you have joined? couldn't she have joined? couldn't we have joined? couldn't you have joined? couldn't they have joined?	couldn't I have been joining? couldn't you have been joining? couldn't she have been joining? couldn't we have been joining? couldn't you have been joining? couldn't they have been joining?