I can quicken you can quicken she can quicken we can quicken you can quicken they can quicken
Forma con V-ing
I can be quickening you can be quickening she can be quickening we can be quickening you can be quickening they can be quickening
Perfecto
I can have quickened you can have quickened she can have quickened we can have quickened you can have quickened they can have quickened
Perfecto con V-ing
I can have been quickening you can have been quickening she can have been quickening we can have been quickening you can have been quickening they can have been quickening
Negación
Forma simple
I can't quicken you can't quicken she can't quicken we can't quicken you can't quicken they can't quicken
Forma con V-ing
I can't be quickening you can't be quickening she can't be quickening we can't be quickening you can't be quickening they can't be quickening
Perfecto
I can't have quickened you can't have quickened she can't have quickened we can't have quickened you can't have quickened they can't have quickened
Perfecto con V-ing
I can't have been quickening you can't have been quickening she can't have been quickening we can't have been quickening you can't have been quickening they can't have been quickening
Forma interrogativa
Forma simple
can I quicken? can you quicken? can she quicken? can we quicken? can you quicken? can they quicken?
Forma con V-ing
can I be quickening? can you be quickening? can she be quickening? can we be quickening? can you be quickening? can they be quickening?
Perfecto
can I have quickened? can you have quickened? can she have quickened? can we have quickened? can you have quickened? can they have quickened?
Perfecto con V-ing
can I have been quickening? can you have been quickening? can she have been quickening? can we have been quickening? can you have been quickening? can they have been quickening?
Forma interro-negativa
Forma simple
can't I quicken? can't you quicken? can't she quicken? can't we quicken? can't you quicken? can't they quicken?
Forma con V-ing
can't I be quickening? can't you be quickening? can't she be quickening? can't we be quickening? can't you be quickening? can't they be quickening?
Perfecto
can't I have quickened? can't you have quickened? can't she have quickened? can't we have quickened? can't you have quickened? can't they have quickened?
Perfecto con V-ing
can't I have been quickening? can't you have been quickening? can't she have been quickening? can't we have been quickening? can't you have been quickening? can't they have been quickening?