Verbo regolare: strengthen - strengthened - strengthened
Affermazione
Forma semplice
I can strengthen you can strengthen he can strengthen we can strengthen you can strengthen they can strengthen
Forma con V-ing
I can be strengthening you can be strengthening he can be strengthening we can be strengthening you can be strengthening they can be strengthening
Perfetto
I can have strengthened you can have strengthened he can have strengthened we can have strengthened you can have strengthened they can have strengthened
Perfetto con V-ing
I can have been strengthening you can have been strengthening he can have been strengthening we can have been strengthening you can have been strengthening they can have been strengthening
Negazione
Forma semplice
I can't strengthen you can't strengthen he can't strengthen we can't strengthen you can't strengthen they can't strengthen
Forma con V-ing
I can't be strengthening you can't be strengthening he can't be strengthening we can't be strengthening you can't be strengthening they can't be strengthening
Perfetto
I can't have strengthened you can't have strengthened he can't have strengthened we can't have strengthened you can't have strengthened they can't have strengthened
Perfetto con V-ing
I can't have been strengthening you can't have been strengthening he can't have been strengthening we can't have been strengthening you can't have been strengthening they can't have been strengthening
Forma interrogativa
Forma semplice
can I strengthen? can you strengthen? can he strengthen? can we strengthen? can you strengthen? can they strengthen?
Forma con V-ing
can I be strengthening? can you be strengthening? can he be strengthening? can we be strengthening? can you be strengthening? can they be strengthening?
Perfetto
can I have strengthened? can you have strengthened? can he have strengthened? can we have strengthened? can you have strengthened? can they have strengthened?
Perfetto con V-ing
can I have been strengthening? can you have been strengthening? can he have been strengthening? can we have been strengthening? can you have been strengthening? can they have been strengthening?
Forma interro-negativa
Forma semplice
can't I strengthen? can't you strengthen? can't he strengthen? can't we strengthen? can't you strengthen? can't they strengthen?
Forma con V-ing
can't I be strengthening? can't you be strengthening? can't he be strengthening? can't we be strengthening? can't you be strengthening? can't they be strengthening?
Perfetto
can't I have strengthened? can't you have strengthened? can't he have strengthened? can't we have strengthened? can't you have strengthened? can't they have strengthened?
Perfetto con V-ing
can't I have been strengthening? can't you have been strengthening? can't he have been strengthening? can't we have been strengthening? can't you have been strengthening? can't they have been strengthening?