can strive
Irregular verb: strive - strived- striven

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can strive
you can strive
he can strive
we can strive
you can strive
they can strive 	I can be striving
you can be striving
he can be striving
we can be striving
you can be striving
they can be striving	I can have striven
you can have striven
he 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
he can have been striving
we can have been striving
you can have been striving
they can have been striving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot strive
you cannot strive
he cannot strive
we cannot strive
you cannot strive
they cannot strive 	I cannot be striving
you cannot be striving
he cannot be striving
we cannot be striving
you cannot be striving
they cannot be striving	I cannot have striven
you cannot have striven
he cannot have striven
we cannot have striven
you cannot have striven
they cannot have striven	I cannot have been striving
you cannot have been striving
he cannot have been striving
we cannot have been striving
you cannot have been striving
they cannot have been striving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I strive?
can you strive?
can he strive?
can we strive?
can you strive?
can they strive? 	can I be striving?
can you be striving?
can he be striving?
can we be striving?
can you be striving?
can they be striving? 	can I have striven?
can you have striven?
can he 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 he have been striving?
can we have been striving?
can you have been striving?
can they have been striving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not strive?
can you not strive?
can he not strive?
can we not strive?
can you not strive?
can they not strive? 	can I not be striving?
can you not be striving?
can he not be striving?
can we not be striving?
can you not be striving?
can they not be striving? 	can I not have striven?
can you not have striven?
can he not have striven?
can we not have striven?
can you not have striven?
can they not have striven? 	can I not have been striving?
can you not have been striving?
can he not have been striving?
can we not have been striving?
can you not have been striving?
can they not have been striving?