Verbo regolare: backcheck - backchecked - backchecked
Affermazione
Forma semplice
I could backcheck you could backcheck she could backcheck we could backcheck you could backcheck they could backcheck
Forma con V-ing
I could be backchecking you could be backchecking she could be backchecking we could be backchecking you could be backchecking they could be backchecking
Perfetto
I could have backchecked you could have backchecked she could have backchecked we could have backchecked you could have backchecked they could have backchecked
Perfetto con V-ing
I could have been backchecking you could have been backchecking she could have been backchecking we could have been backchecking you could have been backchecking they could have been backchecking
Negazione
Forma semplice
I couldn't backcheck you couldn't backcheck she couldn't backcheck we couldn't backcheck you couldn't backcheck they couldn't backcheck
Forma con V-ing
I couldn't be backchecking you couldn't be backchecking she couldn't be backchecking we couldn't be backchecking you couldn't be backchecking they couldn't be backchecking
Perfetto
I couldn't have backchecked you couldn't have backchecked she couldn't have backchecked we couldn't have backchecked you couldn't have backchecked they couldn't have backchecked
Perfetto con V-ing
I couldn't have been backchecking you couldn't have been backchecking she couldn't have been backchecking we couldn't have been backchecking you couldn't have been backchecking they couldn't have been backchecking
Forma interrogativa
Forma semplice
could I backcheck? could you backcheck? could she backcheck? could we backcheck? could you backcheck? could they backcheck?
Forma con V-ing
could I be backchecking? could you be backchecking? could she be backchecking? could we be backchecking? could you be backchecking? could they be backchecking?
Perfetto
could I have backchecked? could you have backchecked? could she have backchecked? could we have backchecked? could you have backchecked? could they have backchecked?
Perfetto con V-ing
could I have been backchecking? could you have been backchecking? could she have been backchecking? could we have been backchecking? could you have been backchecking? could they have been backchecking?
Forma interro-negativa
Forma semplice
couldn't I backcheck? couldn't you backcheck? couldn't she backcheck? couldn't we backcheck? couldn't you backcheck? couldn't they backcheck?
Forma con V-ing
couldn't I be backchecking? couldn't you be backchecking? couldn't she be backchecking? couldn't we be backchecking? couldn't you be backchecking? couldn't they be backchecking?
Perfetto
couldn't I have backchecked? couldn't you have backchecked? couldn't she have backchecked? couldn't we have backchecked? couldn't you have backchecked? couldn't they have backchecked?
Perfetto con V-ing
couldn't I have been backchecking? couldn't you have been backchecking? couldn't she have been backchecking? couldn't we have been backchecking? couldn't you have been backchecking? couldn't they have been backchecking?