can strive
Verbo irregular: strive - strived- striven

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can strive
you can strive
she can strive
we can strive
you can strive
they can strive 	I can be striving
you can be striving
she can be striving
we can be striving
you can be striving
they can be striving	I can have striven
you can have striven
she can have striven
we can have striven
you can have striven
they can have striven	I can have been striving
you can have been striving
she can have been striving
we can have been striving
you can have been striving
they can have been striving	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't strive
you can't strive
she can't strive
we can't strive
you can't strive
they can't strive 	I can't be striving
you can't be striving
she can't be striving
we can't be striving
you can't be striving
they can't be striving	I can't have striven
you can't have striven
she can't have striven
we can't have striven
you can't have striven
they can't have striven	I can't have been striving
you can't have been striving
she can't have been striving
we can't have been striving
you can't have been striving
they can't have been striving	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I strive?
can you strive?
can she strive?
can we strive?
can you strive?
can they strive? 	can I be striving?
can you be striving?
can she be striving?
can we be striving?
can you be striving?
can they be striving? 	can I have striven?
can you have striven?
can she have striven?
can we have striven?
can you have striven?
can they have striven? 	can I have been striving?
can you have been striving?
can she have been striving?
can we have been striving?
can you have been striving?
can they have been striving? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I strive?
can't you strive?
can't she strive?
can't we strive?
can't you strive?
can't they strive? 	can't I be striving?
can't you be striving?
can't she be striving?
can't we be striving?
can't you be striving?
can't they be striving? 	can't I have striven?
can't you have striven?
can't she have striven?
can't we have striven?
can't you have striven?
can't they have striven? 	can't I have been striving?
can't you have been striving?
can't she have been striving?
can't we have been striving?
can't you have been striving?
can't they have been striving?