I can refresh you can refresh she can refresh we can refresh you can refresh they can refresh
Forma com V-ing
I can be refreshing you can be refreshing she can be refreshing we can be refreshing you can be refreshing they can be refreshing
Perfeito
I can have refreshed you can have refreshed she can have refreshed we can have refreshed you can have refreshed they can have refreshed
Perfeito com V-ing
I can have been refreshing you can have been refreshing she can have been refreshing we can have been refreshing you can have been refreshing they can have been refreshing
Negação
Forma simple
I cannot refresh you cannot refresh she cannot refresh we cannot refresh you cannot refresh they cannot refresh
Forma com V-ing
I cannot be refreshing you cannot be refreshing she cannot be refreshing we cannot be refreshing you cannot be refreshing they cannot be refreshing
Perfeito
I cannot have refreshed you cannot have refreshed she cannot have refreshed we cannot have refreshed you cannot have refreshed they cannot have refreshed
Perfeito com V-ing
I cannot have been refreshing you cannot have been refreshing she cannot have been refreshing we cannot have been refreshing you cannot have been refreshing they cannot have been refreshing
Forma interrogativa
Forma simple
can I refresh? can you refresh? can she refresh? can we refresh? can you refresh? can they refresh?
Forma com V-ing
can I be refreshing? can you be refreshing? can she be refreshing? can we be refreshing? can you be refreshing? can they be refreshing?
Perfeito
can I have refreshed? can you have refreshed? can she have refreshed? can we have refreshed? can you have refreshed? can they have refreshed?
Perfeito com V-ing
can I have been refreshing? can you have been refreshing? can she have been refreshing? can we have been refreshing? can you have been refreshing? can they have been refreshing?
Forma interro-Negação
Forma simple
can I not refresh? can you not refresh? can she not refresh? can we not refresh? can you not refresh? can they not refresh?
Forma com V-ing
can I not be refreshing? can you not be refreshing? can she not be refreshing? can we not be refreshing? can you not be refreshing? can they not be refreshing?
Perfeito
can I not have refreshed? can you not have refreshed? can she not have refreshed? can we not have refreshed? can you not have refreshed? can they not have refreshed?
Perfeito com V-ing
can I not have been refreshing? can you not have been refreshing? can she not have been refreshing? can we not have been refreshing? can you not have been refreshing? can they not have been refreshing?