I can chop you can chop she can chop we can chop you can chop they can chop
Forma con V-ing
I can be chopping you can be chopping she can be chopping we can be chopping you can be chopping they can be chopping
Perfecto
I can have chopped you can have chopped she can have chopped we can have chopped you can have chopped they can have chopped
Perfecto con V-ing
I can have been chopping you can have been chopping she can have been chopping we can have been chopping you can have been chopping they can have been chopping
Negación
Forma simple
I can't chop you can't chop she can't chop we can't chop you can't chop they can't chop
Forma con V-ing
I can't be chopping you can't be chopping she can't be chopping we can't be chopping you can't be chopping they can't be chopping
Perfecto
I can't have chopped you can't have chopped she can't have chopped we can't have chopped you can't have chopped they can't have chopped
Perfecto con V-ing
I can't have been chopping you can't have been chopping she can't have been chopping we can't have been chopping you can't have been chopping they can't have been chopping
Forma interrogativa
Forma simple
can I chop? can you chop? can she chop? can we chop? can you chop? can they chop?
Forma con V-ing
can I be chopping? can you be chopping? can she be chopping? can we be chopping? can you be chopping? can they be chopping?
Perfecto
can I have chopped? can you have chopped? can she have chopped? can we have chopped? can you have chopped? can they have chopped?
Perfecto con V-ing
can I have been chopping? can you have been chopping? can she have been chopping? can we have been chopping? can you have been chopping? can they have been chopping?
Forma interro-negativa
Forma simple
can't I chop? can't you chop? can't she chop? can't we chop? can't you chop? can't they chop?
Forma con V-ing
can't I be chopping? can't you be chopping? can't she be chopping? can't we be chopping? can't you be chopping? can't they be chopping?
Perfecto
can't I have chopped? can't you have chopped? can't she have chopped? can't we have chopped? can't you have chopped? can't they have chopped?
Perfecto con V-ing
can't I have been chopping? can't you have been chopping? can't she have been chopping? can't we have been chopping? can't you have been chopping? can't they have been chopping?