can decline
Verbo regular: decline - declined- declined

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can decline
you can decline
he can decline
we can decline
you can decline
they can decline 	I can be declining
you can be declining
he can be declining
we can be declining
you can be declining
they can be declining	I can have declined
you can have declined
he can have declined
we can have declined
you can have declined
they can have declined	I can have been declining
you can have been declining
he can have been declining
we can have been declining
you can have been declining
they can have been declining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot decline
you cannot decline
he cannot decline
we cannot decline
you cannot decline
they cannot decline 	I cannot be declining
you cannot be declining
he cannot be declining
we cannot be declining
you cannot be declining
they cannot be declining	I cannot have declined
you cannot have declined
he cannot have declined
we cannot have declined
you cannot have declined
they cannot have declined	I cannot have been declining
you cannot have been declining
he cannot have been declining
we cannot have been declining
you cannot have been declining
they cannot have been declining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I decline?
can you decline?
can he decline?
can we decline?
can you decline?
can they decline? 	can I be declining?
can you be declining?
can he be declining?
can we be declining?
can you be declining?
can they be declining? 	can I have declined?
can you have declined?
can he have declined?
can we have declined?
can you have declined?
can they have declined? 	can I have been declining?
can you have been declining?
can he have been declining?
can we have been declining?
can you have been declining?
can they have been declining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not decline?
can you not decline?
can he not decline?
can we not decline?
can you not decline?
can they not decline? 	can I not be declining?
can you not be declining?
can he not be declining?
can we not be declining?
can you not be declining?
can they not be declining? 	can I not have declined?
can you not have declined?
can he not have declined?
can we not have declined?
can you not have declined?
can they not have declined? 	can I not have been declining?
can you not have been declining?
can he not have been declining?
can we not have been declining?
can you not have been declining?
can they not have been declining?