I can sneer you can sneer she can sneer we can sneer you can sneer they can sneer
Forma com V-ing
I can be sneering you can be sneering she can be sneering we can be sneering you can be sneering they can be sneering
Perfeito
I can have sneered you can have sneered she can have sneered we can have sneered you can have sneered they can have sneered
Perfeito com V-ing
I can have been sneering you can have been sneering she can have been sneering we can have been sneering you can have been sneering they can have been sneering
Negação
Forma simple
I cannot sneer you cannot sneer she cannot sneer we cannot sneer you cannot sneer they cannot sneer
Forma com V-ing
I cannot be sneering you cannot be sneering she cannot be sneering we cannot be sneering you cannot be sneering they cannot be sneering
Perfeito
I cannot have sneered you cannot have sneered she cannot have sneered we cannot have sneered you cannot have sneered they cannot have sneered
Perfeito com V-ing
I cannot have been sneering you cannot have been sneering she cannot have been sneering we cannot have been sneering you cannot have been sneering they cannot have been sneering
Forma interrogativa
Forma simple
can I sneer? can you sneer? can she sneer? can we sneer? can you sneer? can they sneer?
Forma com V-ing
can I be sneering? can you be sneering? can she be sneering? can we be sneering? can you be sneering? can they be sneering?
Perfeito
can I have sneered? can you have sneered? can she have sneered? can we have sneered? can you have sneered? can they have sneered?
Perfeito com V-ing
can I have been sneering? can you have been sneering? can she have been sneering? can we have been sneering? can you have been sneering? can they have been sneering?
Forma interro-Negação
Forma simple
can I not sneer? can you not sneer? can she not sneer? can we not sneer? can you not sneer? can they not sneer?
Forma com V-ing
can I not be sneering? can you not be sneering? can she not be sneering? can we not be sneering? can you not be sneering? can they not be sneering?
Perfeito
can I not have sneered? can you not have sneered? can she not have sneered? can we not have sneered? can you not have sneered? can they not have sneered?
Perfeito com V-ing
can I not have been sneering? can you not have been sneering? can she not have been sneering? can we not have been sneering? can you not have been sneering? can they not have been sneering?