Verbo regolare: invalidate - invalidated - invalidated
Affermazione
Forma semplice
I could invalidate you could invalidate he could invalidate we could invalidate you could invalidate they could invalidate
Forma con V-ing
I could be invalidating you could be invalidating he could be invalidating we could be invalidating you could be invalidating they could be invalidating
Perfetto
I could have invalidated you could have invalidated he could have invalidated we could have invalidated you could have invalidated they could have invalidated
Perfetto con V-ing
I could have been invalidating you could have been invalidating he could have been invalidating we could have been invalidating you could have been invalidating they could have been invalidating
Negazione
Forma semplice
I couldn't invalidate you couldn't invalidate he couldn't invalidate we couldn't invalidate you couldn't invalidate they couldn't invalidate
Forma con V-ing
I couldn't be invalidating you couldn't be invalidating he couldn't be invalidating we couldn't be invalidating you couldn't be invalidating they couldn't be invalidating
Perfetto
I couldn't have invalidated you couldn't have invalidated he couldn't have invalidated we couldn't have invalidated you couldn't have invalidated they couldn't have invalidated
Perfetto con V-ing
I couldn't have been invalidating you couldn't have been invalidating he couldn't have been invalidating we couldn't have been invalidating you couldn't have been invalidating they couldn't have been invalidating
Forma interrogativa
Forma semplice
could I invalidate? could you invalidate? could he invalidate? could we invalidate? could you invalidate? could they invalidate?
Forma con V-ing
could I be invalidating? could you be invalidating? could he be invalidating? could we be invalidating? could you be invalidating? could they be invalidating?
Perfetto
could I have invalidated? could you have invalidated? could he have invalidated? could we have invalidated? could you have invalidated? could they have invalidated?
Perfetto con V-ing
could I have been invalidating? could you have been invalidating? could he have been invalidating? could we have been invalidating? could you have been invalidating? could they have been invalidating?
Forma interro-negativa
Forma semplice
couldn't I invalidate? couldn't you invalidate? couldn't he invalidate? couldn't we invalidate? couldn't you invalidate? couldn't they invalidate?
Forma con V-ing
couldn't I be invalidating? couldn't you be invalidating? couldn't he be invalidating? couldn't we be invalidating? couldn't you be invalidating? couldn't they be invalidating?
Perfetto
couldn't I have invalidated? couldn't you have invalidated? couldn't he have invalidated? couldn't we have invalidated? couldn't you have invalidated? couldn't they have invalidated?
Perfetto con V-ing
couldn't I have been invalidating? couldn't you have been invalidating? couldn't he have been invalidating? couldn't we have been invalidating? couldn't you have been invalidating? couldn't they have been invalidating?