I can flush you can flush she can flush we can flush you can flush they can flush
Forma com V-ing
I can be flushing you can be flushing she can be flushing we can be flushing you can be flushing they can be flushing
Perfeito
I can have flushed you can have flushed she can have flushed we can have flushed you can have flushed they can have flushed
Perfeito com V-ing
I can have been flushing you can have been flushing she can have been flushing we can have been flushing you can have been flushing they can have been flushing
Negação
Forma simple
I can't flush you can't flush she can't flush we can't flush you can't flush they can't flush
Forma com V-ing
I can't be flushing you can't be flushing she can't be flushing we can't be flushing you can't be flushing they can't be flushing
Perfeito
I can't have flushed you can't have flushed she can't have flushed we can't have flushed you can't have flushed they can't have flushed
Perfeito com V-ing
I can't have been flushing you can't have been flushing she can't have been flushing we can't have been flushing you can't have been flushing they can't have been flushing
Forma interrogativa
Forma simple
can I flush? can you flush? can she flush? can we flush? can you flush? can they flush?
Forma com V-ing
can I be flushing? can you be flushing? can she be flushing? can we be flushing? can you be flushing? can they be flushing?
Perfeito
can I have flushed? can you have flushed? can she have flushed? can we have flushed? can you have flushed? can they have flushed?
Perfeito com V-ing
can I have been flushing? can you have been flushing? can she have been flushing? can we have been flushing? can you have been flushing? can they have been flushing?
Forma interro-Negação
Forma simple
can't I flush? can't you flush? can't she flush? can't we flush? can't you flush? can't they flush?
Forma com V-ing
can't I be flushing? can't you be flushing? can't she be flushing? can't we be flushing? can't you be flushing? can't they be flushing?
Perfeito
can't I have flushed? can't you have flushed? can't she have flushed? can't we have flushed? can't you have flushed? can't they have flushed?
Perfeito com V-ing
can't I have been flushing? can't you have been flushing? can't she have been flushing? can't we have been flushing? can't you have been flushing? can't they have been flushing?