Verbo regular: alternate - alternated - alternated
Afirmación
Forma simple
I can alternate you can alternate he can alternate we can alternate you can alternate they can alternate
Forma con V-ing
I can be alternating you can be alternating he can be alternating we can be alternating you can be alternating they can be alternating
Perfecto
I can have alternated you can have alternated he can have alternated we can have alternated you can have alternated they can have alternated
Perfecto con V-ing
I can have been alternating you can have been alternating he can have been alternating we can have been alternating you can have been alternating they can have been alternating
Negación
Forma simple
I can't alternate you can't alternate he can't alternate we can't alternate you can't alternate they can't alternate
Forma con V-ing
I can't be alternating you can't be alternating he can't be alternating we can't be alternating you can't be alternating they can't be alternating
Perfecto
I can't have alternated you can't have alternated he can't have alternated we can't have alternated you can't have alternated they can't have alternated
Perfecto con V-ing
I can't have been alternating you can't have been alternating he can't have been alternating we can't have been alternating you can't have been alternating they can't have been alternating
Forma interrogativa
Forma simple
can I alternate? can you alternate? can he alternate? can we alternate? can you alternate? can they alternate?
Forma con V-ing
can I be alternating? can you be alternating? can he be alternating? can we be alternating? can you be alternating? can they be alternating?
Perfecto
can I have alternated? can you have alternated? can he have alternated? can we have alternated? can you have alternated? can they have alternated?
Perfecto con V-ing
can I have been alternating? can you have been alternating? can he have been alternating? can we have been alternating? can you have been alternating? can they have been alternating?
Forma interro-negativa
Forma simple
can't I alternate? can't you alternate? can't he alternate? can't we alternate? can't you alternate? can't they alternate?
Forma con V-ing
can't I be alternating? can't you be alternating? can't he be alternating? can't we be alternating? can't you be alternating? can't they be alternating?
Perfecto
can't I have alternated? can't you have alternated? can't he have alternated? can't we have alternated? can't you have alternated? can't they have alternated?
Perfecto con V-ing
can't I have been alternating? can't you have been alternating? can't he have been alternating? can't we have been alternating? can't you have been alternating? can't they have been alternating?