shall whistle
Verbo regular: whistle - whistled- whistled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall whistle
you shall whistle
he shall whistle
we shall whistle
you shall whistle
they shall whistle 	I shall be whistling
you shall be whistling
he shall be whistling
we shall be whistling
you shall be whistling
they shall be whistling	I shall have whistled
you shall have whistled
he 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
he shall have been whistling
we shall have been whistling
you shall have been whistling
they shall have been whistling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not whistle
you shall not whistle
he 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
he shall not be whistling
we shall not be whistling
you shall not be whistling
they shall not be whistling	I shall not have whistled
you shall not have whistled
he 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
he shall not have been whistling
we shall not have been whistling
you shall not have been whistling
they shall not have been whistling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I whistle?
shall you whistle?
shall he whistle?
shall we whistle?
shall you whistle?
shall they whistle? 	shall I be whistling?
shall you be whistling?
shall he be whistling?
shall we be whistling?
shall you be whistling?
shall they be whistling? 	shall I have whistled?
shall you have whistled?
shall he 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 he have been whistling?
shall we have been whistling?
shall you have been whistling?
shall they have been whistling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not whistle?
shall you not whistle?
shall he 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 he not be whistling?
shall we not be whistling?
shall you not be whistling?
shall they not be whistling? 	shall I not have whistled?
shall you not have whistled?
shall he 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 he not have been whistling?
shall we not have been whistling?
shall you not have been whistling?
shall they not have been whistling?