I can refund you can refund she can refund we can refund you can refund they can refund
Forma con V-ing
I can be refunding you can be refunding she can be refunding we can be refunding you can be refunding they can be refunding
Perfecto
I can have refunded you can have refunded she can have refunded we can have refunded you can have refunded they can have refunded
Perfecto con V-ing
I can have been refunding you can have been refunding she can have been refunding we can have been refunding you can have been refunding they can have been refunding
Negación
Forma simple
I can't refund you can't refund she can't refund we can't refund you can't refund they can't refund
Forma con V-ing
I can't be refunding you can't be refunding she can't be refunding we can't be refunding you can't be refunding they can't be refunding
Perfecto
I can't have refunded you can't have refunded she can't have refunded we can't have refunded you can't have refunded they can't have refunded
Perfecto con V-ing
I can't have been refunding you can't have been refunding she can't have been refunding we can't have been refunding you can't have been refunding they can't have been refunding
Forma interrogativa
Forma simple
can I refund? can you refund? can she refund? can we refund? can you refund? can they refund?
Forma con V-ing
can I be refunding? can you be refunding? can she be refunding? can we be refunding? can you be refunding? can they be refunding?
Perfecto
can I have refunded? can you have refunded? can she have refunded? can we have refunded? can you have refunded? can they have refunded?
Perfecto con V-ing
can I have been refunding? can you have been refunding? can she have been refunding? can we have been refunding? can you have been refunding? can they have been refunding?
Forma interro-negativa
Forma simple
can't I refund? can't you refund? can't she refund? can't we refund? can't you refund? can't they refund?
Forma con V-ing
can't I be refunding? can't you be refunding? can't she be refunding? can't we be refunding? can't you be refunding? can't they be refunding?
Perfecto
can't I have refunded? can't you have refunded? can't she have refunded? can't we have refunded? can't you have refunded? can't they have refunded?
Perfecto con V-ing
can't I have been refunding? can't you have been refunding? can't she have been refunding? can't we have been refunding? can't you have been refunding? can't they have been refunding?