I can assess you can assess he can assess we can assess you can assess they can assess
Forma com V-ing
I can be assessing you can be assessing he can be assessing we can be assessing you can be assessing they can be assessing
Perfeito
I can have assessed you can have assessed he can have assessed we can have assessed you can have assessed they can have assessed
Perfeito com V-ing
I can have been assessing you can have been assessing he can have been assessing we can have been assessing you can have been assessing they can have been assessing
Negação
Forma simple
I can't assess you can't assess he can't assess we can't assess you can't assess they can't assess
Forma com V-ing
I can't be assessing you can't be assessing he can't be assessing we can't be assessing you can't be assessing they can't be assessing
Perfeito
I can't have assessed you can't have assessed he can't have assessed we can't have assessed you can't have assessed they can't have assessed
Perfeito com V-ing
I can't have been assessing you can't have been assessing he can't have been assessing we can't have been assessing you can't have been assessing they can't have been assessing
Forma interrogativa
Forma simple
can I assess? can you assess? can he assess? can we assess? can you assess? can they assess?
Forma com V-ing
can I be assessing? can you be assessing? can he be assessing? can we be assessing? can you be assessing? can they be assessing?
Perfeito
can I have assessed? can you have assessed? can he have assessed? can we have assessed? can you have assessed? can they have assessed?
Perfeito com V-ing
can I have been assessing? can you have been assessing? can he have been assessing? can we have been assessing? can you have been assessing? can they have been assessing?
Forma interro-Negação
Forma simple
can't I assess? can't you assess? can't he assess? can't we assess? can't you assess? can't they assess?
Forma com V-ing
can't I be assessing? can't you be assessing? can't he be assessing? can't we be assessing? can't you be assessing? can't they be assessing?
Perfeito
can't I have assessed? can't you have assessed? can't he have assessed? can't we have assessed? can't you have assessed? can't they have assessed?
Perfeito com V-ing
can't I have been assessing? can't you have been assessing? can't he have been assessing? can't we have been assessing? can't you have been assessing? can't they have been assessing?