shall fast
Verbo regular: fast - fasted- fasted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall fast
you shall fast
she shall fast
we shall fast
you shall fast
they shall fast 	I shall be fasting
you shall be fasting
she shall be fasting
we shall be fasting
you shall be fasting
they shall be fasting	I shall have fasted
you shall have fasted
she shall have fasted
we shall have fasted
you shall have fasted
they shall have fasted	I shall have been fasting
you shall have been fasting
she shall have been fasting
we shall have been fasting
you shall have been fasting
they shall have been fasting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall not fast
you shall not fast
she shall not fast
we shall not fast
you shall not fast
they shall not fast 	I shall not be fasting
you shall not be fasting
she shall not be fasting
we shall not be fasting
you shall not be fasting
they shall not be fasting	I shall not have fasted
you shall not have fasted
she shall not have fasted
we shall not have fasted
you shall not have fasted
they shall not have fasted	I shall not have been fasting
you shall not have been fasting
she shall not have been fasting
we shall not have been fasting
you shall not have been fasting
they shall not have been fasting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I fast?
shall you fast?
shall she fast?
shall we fast?
shall you fast?
shall they fast? 	shall I be fasting?
shall you be fasting?
shall she be fasting?
shall we be fasting?
shall you be fasting?
shall they be fasting? 	shall I have fasted?
shall you have fasted?
shall she have fasted?
shall we have fasted?
shall you have fasted?
shall they have fasted? 	shall I have been fasting?
shall you have been fasting?
shall she have been fasting?
shall we have been fasting?
shall you have been fasting?
shall they have been fasting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I not fast?
shall you not fast?
shall she not fast?
shall we not fast?
shall you not fast?
shall they not fast? 	shall I not be fasting?
shall you not be fasting?
shall she not be fasting?
shall we not be fasting?
shall you not be fasting?
shall they not be fasting? 	shall I not have fasted?
shall you not have fasted?
shall she not have fasted?
shall we not have fasted?
shall you not have fasted?
shall they not have fasted? 	shall I not have been fasting?
shall you not have been fasting?
shall she not have been fasting?
shall we not have been fasting?
shall you not have been fasting?
shall they not have been fasting?