shall curve
Regular verb: curve - curved- curved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall curve
you shall curve
he shall curve
we shall curve
you shall curve
they shall curve 	I shall be curving
you shall be curving
he shall be curving
we shall be curving
you shall be curving
they shall be curving	I shall have curved
you shall have curved
he shall have curved
we shall have curved
you shall have curved
they shall have curved	I shall have been curving
you shall have been curving
he shall have been curving
we shall have been curving
you shall have been curving
they shall have been curving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not curve
you shall not curve
he shall not curve
we shall not curve
you shall not curve
they shall not curve 	I shall not be curving
you shall not be curving
he shall not be curving
we shall not be curving
you shall not be curving
they shall not be curving	I shall not have curved
you shall not have curved
he shall not have curved
we shall not have curved
you shall not have curved
they shall not have curved	I shall not have been curving
you shall not have been curving
he shall not have been curving
we shall not have been curving
you shall not have been curving
they shall not have been curving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I curve?
shall you curve?
shall he curve?
shall we curve?
shall you curve?
shall they curve? 	shall I be curving?
shall you be curving?
shall he be curving?
shall we be curving?
shall you be curving?
shall they be curving? 	shall I have curved?
shall you have curved?
shall he have curved?
shall we have curved?
shall you have curved?
shall they have curved? 	shall I have been curving?
shall you have been curving?
shall he have been curving?
shall we have been curving?
shall you have been curving?
shall they have been curving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not curve?
shall you not curve?
shall he not curve?
shall we not curve?
shall you not curve?
shall they not curve? 	shall I not be curving?
shall you not be curving?
shall he not be curving?
shall we not be curving?
shall you not be curving?
shall they not be curving? 	shall I not have curved?
shall you not have curved?
shall he not have curved?
shall we not have curved?
shall you not have curved?
shall they not have curved? 	shall I not have been curving?
shall you not have been curving?
shall he not have been curving?
shall we not have been curving?
shall you not have been curving?
shall they not have been curving?