can assess
Verbo regular: assess - assessed- assessed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can assess
you can assess
he can assess
we can assess
you can assess
they can assess 	I can be assessing
you can be assessing
he can be assessing
we can be assessing
you can be assessing
they can be assessing	I can have assessed
you can have assessed
he can have assessed
we can have assessed
you can have assessed
they can have assessed	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 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot assess
you cannot assess
he cannot assess
we cannot assess
you cannot assess
they cannot assess 	I cannot be assessing
you cannot be assessing
he cannot be assessing
we cannot be assessing
you cannot be assessing
they cannot be assessing	I cannot have assessed
you cannot have assessed
he cannot have assessed
we cannot have assessed
you cannot have assessed
they cannot have assessed	I cannot have been assessing
you cannot have been assessing
he cannot have been assessing
we cannot have been assessing
you cannot have been assessing
they cannot have been assessing	

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