can complete
Verbo regular: complete - completed- completed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can complete
you can complete
he can complete
we can complete
you can complete
they can complete 	I can be completing
you can be completing
he can be completing
we can be completing
you can be completing
they can be completing	I can have completed
you can have completed
he can have completed
we can have completed
you can have completed
they can have completed	I can have been completing
you can have been completing
he can have been completing
we can have been completing
you can have been completing
they can have been completing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot complete
you cannot complete
he cannot complete
we cannot complete
you cannot complete
they cannot complete 	I cannot be completing
you cannot be completing
he cannot be completing
we cannot be completing
you cannot be completing
they cannot be completing	I cannot have completed
you cannot have completed
he cannot have completed
we cannot have completed
you cannot have completed
they cannot have completed	I cannot have been completing
you cannot have been completing
he cannot have been completing
we cannot have been completing
you cannot have been completing
they cannot have been completing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I complete?
can you complete?
can he complete?
can we complete?
can you complete?
can they complete? 	can I be completing?
can you be completing?
can he be completing?
can we be completing?
can you be completing?
can they be completing? 	can I have completed?
can you have completed?
can he have completed?
can we have completed?
can you have completed?
can they have completed? 	can I have been completing?
can you have been completing?
can he have been completing?
can we have been completing?
can you have been completing?
can they have been completing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not complete?
can you not complete?
can he not complete?
can we not complete?
can you not complete?
can they not complete? 	can I not be completing?
can you not be completing?
can he not be completing?
can we not be completing?
can you not be completing?
can they not be completing? 	can I not have completed?
can you not have completed?
can he not have completed?
can we not have completed?
can you not have completed?
can they not have completed? 	can I not have been completing?
can you not have been completing?
can he not have been completing?
can we not have been completing?
can you not have been completing?
can they not have been completing?