I can clean you can clean she can clean we can clean you can clean they can clean
Forma com V-ing
I can be cleaning you can be cleaning she can be cleaning we can be cleaning you can be cleaning they can be cleaning
Perfeito
I can have cleaned you can have cleaned she can have cleaned we can have cleaned you can have cleaned they can have cleaned
Perfeito com V-ing
I can have been cleaning you can have been cleaning she can have been cleaning we can have been cleaning you can have been cleaning they can have been cleaning
Negação
Forma simple
I can't clean you can't clean she can't clean we can't clean you can't clean they can't clean
Forma com V-ing
I can't be cleaning you can't be cleaning she can't be cleaning we can't be cleaning you can't be cleaning they can't be cleaning
Perfeito
I can't have cleaned you can't have cleaned she can't have cleaned we can't have cleaned you can't have cleaned they can't have cleaned
Perfeito com V-ing
I can't have been cleaning you can't have been cleaning she can't have been cleaning we can't have been cleaning you can't have been cleaning they can't have been cleaning
Forma interrogativa
Forma simple
can I clean? can you clean? can she clean? can we clean? can you clean? can they clean?
Forma com V-ing
can I be cleaning? can you be cleaning? can she be cleaning? can we be cleaning? can you be cleaning? can they be cleaning?
Perfeito
can I have cleaned? can you have cleaned? can she have cleaned? can we have cleaned? can you have cleaned? can they have cleaned?
Perfeito com V-ing
can I have been cleaning? can you have been cleaning? can she have been cleaning? can we have been cleaning? can you have been cleaning? can they have been cleaning?
Forma interro-Negação
Forma simple
can't I clean? can't you clean? can't she clean? can't we clean? can't you clean? can't they clean?
Forma com V-ing
can't I be cleaning? can't you be cleaning? can't she be cleaning? can't we be cleaning? can't you be cleaning? can't they be cleaning?
Perfeito
can't I have cleaned? can't you have cleaned? can't she have cleaned? can't we have cleaned? can't you have cleaned? can't they have cleaned?
Perfeito com V-ing
can't I have been cleaning? can't you have been cleaning? can't she have been cleaning? can't we have been cleaning? can't you have been cleaning? can't they have been cleaning?