shall grass
Verbo regular: grass - grassed- grassed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall grass
you shall grass
she shall grass
we shall grass
you shall grass
they shall grass 	I shall be grassing
you shall be grassing
she shall be grassing
we shall be grassing
you shall be grassing
they shall be grassing	I shall have grassed
you shall have grassed
she shall have grassed
we shall have grassed
you shall have grassed
they shall have grassed	I shall have been grassing
you shall have been grassing
she shall have been grassing
we shall have been grassing
you shall have been grassing
they shall have been grassing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall not grass
you shall not grass
she shall not grass
we shall not grass
you shall not grass
they shall not grass 	I shall not be grassing
you shall not be grassing
she shall not be grassing
we shall not be grassing
you shall not be grassing
they shall not be grassing	I shall not have grassed
you shall not have grassed
she shall not have grassed
we shall not have grassed
you shall not have grassed
they shall not have grassed	I shall not have been grassing
you shall not have been grassing
she shall not have been grassing
we shall not have been grassing
you shall not have been grassing
they shall not have been grassing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I grass?
shall you grass?
shall she grass?
shall we grass?
shall you grass?
shall they grass? 	shall I be grassing?
shall you be grassing?
shall she be grassing?
shall we be grassing?
shall you be grassing?
shall they be grassing? 	shall I have grassed?
shall you have grassed?
shall she have grassed?
shall we have grassed?
shall you have grassed?
shall they have grassed? 	shall I have been grassing?
shall you have been grassing?
shall she have been grassing?
shall we have been grassing?
shall you have been grassing?
shall they have been grassing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I not grass?
shall you not grass?
shall she not grass?
shall we not grass?
shall you not grass?
shall they not grass? 	shall I not be grassing?
shall you not be grassing?
shall she not be grassing?
shall we not be grassing?
shall you not be grassing?
shall they not be grassing? 	shall I not have grassed?
shall you not have grassed?
shall she not have grassed?
shall we not have grassed?
shall you not have grassed?
shall they not have grassed? 	shall I not have been grassing?
shall you not have been grassing?
shall she not have been grassing?
shall we not have been grassing?
shall you not have been grassing?
shall they not have been grassing?