shall quaver
Regular verb: quaver - quavered- quavered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall quaver
you shall quaver
he shall quaver
we shall quaver
you shall quaver
they shall quaver 	I shall be quavering
you shall be quavering
he shall be quavering
we shall be quavering
you shall be quavering
they shall be quavering	I shall have quavered
you shall have quavered
he shall have quavered
we shall have quavered
you shall have quavered
they shall have quavered	I shall have been quavering
you shall have been quavering
he shall have been quavering
we shall have been quavering
you shall have been quavering
they shall have been quavering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not quaver
you shall not quaver
he shall not quaver
we shall not quaver
you shall not quaver
they shall not quaver 	I shall not be quavering
you shall not be quavering
he shall not be quavering
we shall not be quavering
you shall not be quavering
they shall not be quavering	I shall not have quavered
you shall not have quavered
he shall not have quavered
we shall not have quavered
you shall not have quavered
they shall not have quavered	I shall not have been quavering
you shall not have been quavering
he shall not have been quavering
we shall not have been quavering
you shall not have been quavering
they shall not have been quavering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I quaver?
shall you quaver?
shall he quaver?
shall we quaver?
shall you quaver?
shall they quaver? 	shall I be quavering?
shall you be quavering?
shall he be quavering?
shall we be quavering?
shall you be quavering?
shall they be quavering? 	shall I have quavered?
shall you have quavered?
shall he have quavered?
shall we have quavered?
shall you have quavered?
shall they have quavered? 	shall I have been quavering?
shall you have been quavering?
shall he have been quavering?
shall we have been quavering?
shall you have been quavering?
shall they have been quavering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not quaver?
shall you not quaver?
shall he not quaver?
shall we not quaver?
shall you not quaver?
shall they not quaver? 	shall I not be quavering?
shall you not be quavering?
shall he not be quavering?
shall we not be quavering?
shall you not be quavering?
shall they not be quavering? 	shall I not have quavered?
shall you not have quavered?
shall he not have quavered?
shall we not have quavered?
shall you not have quavered?
shall they not have quavered? 	shall I not have been quavering?
shall you not have been quavering?
shall he not have been quavering?
shall we not have been quavering?
shall you not have been quavering?
shall they not have been quavering?