I can lift you can lift she can lift we can lift you can lift they can lift
Forma con V-ing
I can be lifting you can be lifting she can be lifting we can be lifting you can be lifting they can be lifting
Perfecto
I can have lifted you can have lifted she can have lifted we can have lifted you can have lifted they can have lifted
Perfecto con V-ing
I can have been lifting you can have been lifting she can have been lifting we can have been lifting you can have been lifting they can have been lifting
Negación
Forma simple
I can't lift you can't lift she can't lift we can't lift you can't lift they can't lift
Forma con V-ing
I can't be lifting you can't be lifting she can't be lifting we can't be lifting you can't be lifting they can't be lifting
Perfecto
I can't have lifted you can't have lifted she can't have lifted we can't have lifted you can't have lifted they can't have lifted
Perfecto con V-ing
I can't have been lifting you can't have been lifting she can't have been lifting we can't have been lifting you can't have been lifting they can't have been lifting
Forma interrogativa
Forma simple
can I lift? can you lift? can she lift? can we lift? can you lift? can they lift?
Forma con V-ing
can I be lifting? can you be lifting? can she be lifting? can we be lifting? can you be lifting? can they be lifting?
Perfecto
can I have lifted? can you have lifted? can she have lifted? can we have lifted? can you have lifted? can they have lifted?
Perfecto con V-ing
can I have been lifting? can you have been lifting? can she have been lifting? can we have been lifting? can you have been lifting? can they have been lifting?
Forma interro-negativa
Forma simple
can't I lift? can't you lift? can't she lift? can't we lift? can't you lift? can't they lift?
Forma con V-ing
can't I be lifting? can't you be lifting? can't she be lifting? can't we be lifting? can't you be lifting? can't they be lifting?
Perfecto
can't I have lifted? can't you have lifted? can't she have lifted? can't we have lifted? can't you have lifted? can't they have lifted?
Perfecto con V-ing
can't I have been lifting? can't you have been lifting? can't she have been lifting? can't we have been lifting? can't you have been lifting? can't they have been lifting?