I shall fever you shall fever he shall fever we shall fever you shall fever they shall fever
V-ing form
I shall be fevering you shall be fevering he shall be fevering we shall be fevering you shall be fevering they shall be fevering
Perfect
I shall have fevered you shall have fevered he shall have fevered we shall have fevered you shall have fevered they shall have fevered
V-ing perfect
I shall have been fevering you shall have been fevering he shall have been fevering we shall have been fevering you shall have been fevering they shall have been fevering
Negation
Simple form
I shall not fever you shall not fever he shall not fever we shall not fever you shall not fever they shall not fever
V-ing form
I shall not be fevering you shall not be fevering he shall not be fevering we shall not be fevering you shall not be fevering they shall not be fevering
Perfect
I shall not have fevered you shall not have fevered he shall not have fevered we shall not have fevered you shall not have fevered they shall not have fevered
V-ing perfect
I shall not have been fevering you shall not have been fevering he shall not have been fevering we shall not have been fevering you shall not have been fevering they shall not have been fevering
Interrogative form
Simple form
shall I fever? shall you fever? shall he fever? shall we fever? shall you fever? shall they fever?
V-ing form
shall I be fevering? shall you be fevering? shall he be fevering? shall we be fevering? shall you be fevering? shall they be fevering?
Perfect
shall I have fevered? shall you have fevered? shall he have fevered? shall we have fevered? shall you have fevered? shall they have fevered?
V-ing perfect
shall I have been fevering? shall you have been fevering? shall he have been fevering? shall we have been fevering? shall you have been fevering? shall they have been fevering?
Interro-negative form
Simple form
shall I not fever? shall you not fever? shall he not fever? shall we not fever? shall you not fever? shall they not fever?
V-ing form
shall I not be fevering? shall you not be fevering? shall he not be fevering? shall we not be fevering? shall you not be fevering? shall they not be fevering?
Perfect
shall I not have fevered? shall you not have fevered? shall he not have fevered? shall we not have fevered? shall you not have fevered? shall they not have fevered?
V-ing perfect
shall I not have been fevering? shall you not have been fevering? shall he not have been fevering? shall we not have been fevering? shall you not have been fevering? shall they not have been fevering?