Conjugación del verbo inglés
CAN RETROFIT

Verbo irregular: retrofit - retrofit - retrofit

Afirmación

Forma simple	Forma con V-ing
I can retrofit you can retrofit he can retrofit we can retrofit you can retrofit they can retrofit	I can be retrofiting you can be retrofiting he can be retrofiting we can be retrofiting you can be retrofiting they can be retrofiting
Perfecto	Perfecto con V-ing
I can have retrofit you can have retrofit he can have retrofit we can have retrofit you can have retrofit they can have retrofit	I can have been retrofiting you can have been retrofiting he can have been retrofiting we can have been retrofiting you can have been retrofiting they can have been retrofiting

Negación

Forma simple	Forma con V-ing
I can't retrofit you can't retrofit he can't retrofit we can't retrofit you can't retrofit they can't retrofit	I can't be retrofiting you can't be retrofiting he can't be retrofiting we can't be retrofiting you can't be retrofiting they can't be retrofiting
Perfecto	Perfecto con V-ing
I can't have retrofit you can't have retrofit he can't have retrofit we can't have retrofit you can't have retrofit they can't have retrofit	I can't have been retrofiting you can't have been retrofiting he can't have been retrofiting we can't have been retrofiting you can't have been retrofiting they can't have been retrofiting

Forma interrogativa

Forma simple	Forma con V-ing
can I retrofit? can you retrofit? can he retrofit? can we retrofit? can you retrofit? can they retrofit?	can I be retrofiting? can you be retrofiting? can he be retrofiting? can we be retrofiting? can you be retrofiting? can they be retrofiting?
Perfecto	Perfecto con V-ing
can I have retrofit? can you have retrofit? can he have retrofit? can we have retrofit? can you have retrofit? can they have retrofit?	can I have been retrofiting? can you have been retrofiting? can he have been retrofiting? can we have been retrofiting? can you have been retrofiting? can they have been retrofiting?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I retrofit? can't you retrofit? can't he retrofit? can't we retrofit? can't you retrofit? can't they retrofit?	can't I be retrofiting? can't you be retrofiting? can't he be retrofiting? can't we be retrofiting? can't you be retrofiting? can't they be retrofiting?
Perfecto	Perfecto con V-ing
can't I have retrofit? can't you have retrofit? can't he have retrofit? can't we have retrofit? can't you have retrofit? can't they have retrofit?	can't I have been retrofiting? can't you have been retrofiting? can't he have been retrofiting? can't we have been retrofiting? can't you have been retrofiting? can't they have been retrofiting?