can secure
Verbo regular: secure - secured- secured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can secure
you can secure
she can secure
we can secure
you can secure
they can secure 	I can be securing
you can be securing
she can be securing
we can be securing
you can be securing
they can be securing	I can have secured
you can have secured
she can have secured
we can have secured
you can have secured
they can have secured	I can have been securing
you can have been securing
she can have been securing
we can have been securing
you can have been securing
they can have been securing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot secure
you cannot secure
she cannot secure
we cannot secure
you cannot secure
they cannot secure 	I cannot be securing
you cannot be securing
she cannot be securing
we cannot be securing
you cannot be securing
they cannot be securing	I cannot have secured
you cannot have secured
she cannot have secured
we cannot have secured
you cannot have secured
they cannot have secured	I cannot have been securing
you cannot have been securing
she cannot have been securing
we cannot have been securing
you cannot have been securing
they cannot have been securing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I secure?
can you secure?
can she secure?
can we secure?
can you secure?
can they secure? 	can I be securing?
can you be securing?
can she be securing?
can we be securing?
can you be securing?
can they be securing? 	can I have secured?
can you have secured?
can she have secured?
can we have secured?
can you have secured?
can they have secured? 	can I have been securing?
can you have been securing?
can she have been securing?
can we have been securing?
can you have been securing?
can they have been securing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not secure?
can you not secure?
can she not secure?
can we not secure?
can you not secure?
can they not secure? 	can I not be securing?
can you not be securing?
can she not be securing?
can we not be securing?
can you not be securing?
can they not be securing? 	can I not have secured?
can you not have secured?
can she not have secured?
can we not have secured?
can you not have secured?
can they not have secured? 	can I not have been securing?
can you not have been securing?
can she not have been securing?
can we not have been securing?
can you not have been securing?
can they not have been securing?