can spacewalk
Verbo regular: spacewalk - spacewalked- spacewalked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can spacewalk
you can spacewalk
he can spacewalk
we can spacewalk
you can spacewalk
they can spacewalk 	I can be spacewalking
you can be spacewalking
he can be spacewalking
we can be spacewalking
you can be spacewalking
they can be spacewalking	I can have spacewalked
you can have spacewalked
he can have spacewalked
we can have spacewalked
you can have spacewalked
they can have spacewalked	I can have been spacewalking
you can have been spacewalking
he can have been spacewalking
we can have been spacewalking
you can have been spacewalking
they can have been spacewalking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot spacewalk
you cannot spacewalk
he cannot spacewalk
we cannot spacewalk
you cannot spacewalk
they cannot spacewalk 	I cannot be spacewalking
you cannot be spacewalking
he cannot be spacewalking
we cannot be spacewalking
you cannot be spacewalking
they cannot be spacewalking	I cannot have spacewalked
you cannot have spacewalked
he cannot have spacewalked
we cannot have spacewalked
you cannot have spacewalked
they cannot have spacewalked	I cannot have been spacewalking
you cannot have been spacewalking
he cannot have been spacewalking
we cannot have been spacewalking
you cannot have been spacewalking
they cannot have been spacewalking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I spacewalk?
can you spacewalk?
can he spacewalk?
can we spacewalk?
can you spacewalk?
can they spacewalk? 	can I be spacewalking?
can you be spacewalking?
can he be spacewalking?
can we be spacewalking?
can you be spacewalking?
can they be spacewalking? 	can I have spacewalked?
can you have spacewalked?
can he have spacewalked?
can we have spacewalked?
can you have spacewalked?
can they have spacewalked? 	can I have been spacewalking?
can you have been spacewalking?
can he have been spacewalking?
can we have been spacewalking?
can you have been spacewalking?
can they have been spacewalking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not spacewalk?
can you not spacewalk?
can he not spacewalk?
can we not spacewalk?
can you not spacewalk?
can they not spacewalk? 	can I not be spacewalking?
can you not be spacewalking?
can he not be spacewalking?
can we not be spacewalking?
can you not be spacewalking?
can they not be spacewalking? 	can I not have spacewalked?
can you not have spacewalked?
can he not have spacewalked?
can we not have spacewalked?
can you not have spacewalked?
can they not have spacewalked? 	can I not have been spacewalking?
can you not have been spacewalking?
can he not have been spacewalking?
can we not have been spacewalking?
can you not have been spacewalking?
can they not have been spacewalking?