I can garden you can garden he can garden we can garden you can garden they can garden
Forma con V-ing
I can be gardening you can be gardening he can be gardening we can be gardening you can be gardening they can be gardening
Perfecto
I can have gardened you can have gardened he can have gardened we can have gardened you can have gardened they can have gardened
Perfecto con V-ing
I can have been gardening you can have been gardening he can have been gardening we can have been gardening you can have been gardening they can have been gardening
Negación
Forma simple
I cannot garden you cannot garden he cannot garden we cannot garden you cannot garden they cannot garden
Forma con V-ing
I cannot be gardening you cannot be gardening he cannot be gardening we cannot be gardening you cannot be gardening they cannot be gardening
Perfecto
I cannot have gardened you cannot have gardened he cannot have gardened we cannot have gardened you cannot have gardened they cannot have gardened
Perfecto con V-ing
I cannot have been gardening you cannot have been gardening he cannot have been gardening we cannot have been gardening you cannot have been gardening they cannot have been gardening
Forma interrogativa
Forma simple
can I garden? can you garden? can he garden? can we garden? can you garden? can they garden?
Forma con V-ing
can I be gardening? can you be gardening? can he be gardening? can we be gardening? can you be gardening? can they be gardening?
Perfecto
can I have gardened? can you have gardened? can he have gardened? can we have gardened? can you have gardened? can they have gardened?
Perfecto con V-ing
can I have been gardening? can you have been gardening? can he have been gardening? can we have been gardening? can you have been gardening? can they have been gardening?
Forma interro-negativa
Forma simple
can I not garden? can you not garden? can he not garden? can we not garden? can you not garden? can they not garden?
Forma con V-ing
can I not be gardening? can you not be gardening? can he not be gardening? can we not be gardening? can you not be gardening? can they not be gardening?
Perfecto
can I not have gardened? can you not have gardened? can he not have gardened? can we not have gardened? can you not have gardened? can they not have gardened?
Perfecto con V-ing
can I not have been gardening? can you not have been gardening? can he not have been gardening? can we not have been gardening? can you not have been gardening? can they not have been gardening?