I can shudder you can shudder he can shudder we can shudder you can shudder they can shudder
Forma com V-ing
I can be shuddering you can be shuddering he can be shuddering we can be shuddering you can be shuddering they can be shuddering
Perfeito
I can have shuddered you can have shuddered he can have shuddered we can have shuddered you can have shuddered they can have shuddered
Perfeito com V-ing
I can have been shuddering you can have been shuddering he can have been shuddering we can have been shuddering you can have been shuddering they can have been shuddering
Negação
Forma simple
I can't shudder you can't shudder he can't shudder we can't shudder you can't shudder they can't shudder
Forma com V-ing
I can't be shuddering you can't be shuddering he can't be shuddering we can't be shuddering you can't be shuddering they can't be shuddering
Perfeito
I can't have shuddered you can't have shuddered he can't have shuddered we can't have shuddered you can't have shuddered they can't have shuddered
Perfeito com V-ing
I can't have been shuddering you can't have been shuddering he can't have been shuddering we can't have been shuddering you can't have been shuddering they can't have been shuddering
Forma interrogativa
Forma simple
can I shudder? can you shudder? can he shudder? can we shudder? can you shudder? can they shudder?
Forma com V-ing
can I be shuddering? can you be shuddering? can he be shuddering? can we be shuddering? can you be shuddering? can they be shuddering?
Perfeito
can I have shuddered? can you have shuddered? can he have shuddered? can we have shuddered? can you have shuddered? can they have shuddered?
Perfeito com V-ing
can I have been shuddering? can you have been shuddering? can he have been shuddering? can we have been shuddering? can you have been shuddering? can they have been shuddering?
Forma interro-Negação
Forma simple
can't I shudder? can't you shudder? can't he shudder? can't we shudder? can't you shudder? can't they shudder?
Forma com V-ing
can't I be shuddering? can't you be shuddering? can't he be shuddering? can't we be shuddering? can't you be shuddering? can't they be shuddering?
Perfeito
can't I have shuddered? can't you have shuddered? can't he have shuddered? can't we have shuddered? can't you have shuddered? can't they have shuddered?
Perfeito com V-ing
can't I have been shuddering? can't you have been shuddering? can't he have been shuddering? can't we have been shuddering? can't you have been shuddering? can't they have been shuddering?