English verb conjugation
SHALL WHISTLE

Regular verb: whistle - whistled - whistled

Affirmation

Simple form	V-ing form
I shall whistle you shall whistle she shall whistle we shall whistle you shall whistle they shall whistle	I shall be whistling you shall be whistling she shall be whistling we shall be whistling you shall be whistling they shall be whistling
Perfect	V-ing perfect
I shall have whistled you shall have whistled she shall have whistled we shall have whistled you shall have whistled they shall have whistled	I shall have been whistling you shall have been whistling she shall have been whistling we shall have been whistling you shall have been whistling they shall have been whistling

Negation

Simple form	V-ing form
I shall not whistle you shall not whistle she shall not whistle we shall not whistle you shall not whistle they shall not whistle	I shall not be whistling you shall not be whistling she shall not be whistling we shall not be whistling you shall not be whistling they shall not be whistling
Perfect	V-ing perfect
I shall not have whistled you shall not have whistled she shall not have whistled we shall not have whistled you shall not have whistled they shall not have whistled	I shall not have been whistling you shall not have been whistling she shall not have been whistling we shall not have been whistling you shall not have been whistling they shall not have been whistling

Interrogative form

Simple form	V-ing form
shall I whistle? shall you whistle? shall she whistle? shall we whistle? shall you whistle? shall they whistle?	shall I be whistling? shall you be whistling? shall she be whistling? shall we be whistling? shall you be whistling? shall they be whistling?
Perfect	V-ing perfect
shall I have whistled? shall you have whistled? shall she have whistled? shall we have whistled? shall you have whistled? shall they have whistled?	shall I have been whistling? shall you have been whistling? shall she have been whistling? shall we have been whistling? shall you have been whistling? shall they have been whistling?

Interro-negative form

Simple form	V-ing form
shall I not whistle? shall you not whistle? shall she not whistle? shall we not whistle? shall you not whistle? shall they not whistle?	shall I not be whistling? shall you not be whistling? shall she not be whistling? shall we not be whistling? shall you not be whistling? shall they not be whistling?
Perfect	V-ing perfect
shall I not have whistled? shall you not have whistled? shall she not have whistled? shall we not have whistled? shall you not have whistled? shall they not have whistled?	shall I not have been whistling? shall you not have been whistling? shall she not have been whistling? shall we not have been whistling? shall you not have been whistling? shall they not have been whistling?