shall sustain
Verbo regular: sustain - sustained- sustained

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'll sustain
you'll sustain
she'll sustain
we'll sustain
you'll sustain
they'll sustain 	I'll be sustaining
you'll be sustaining
she'll be sustaining
we'll be sustaining
you'll be sustaining
they'll be sustaining	I'll have sustained
you'll have sustained
she'll have sustained
we'll have sustained
you'll have sustained
they'll have sustained	I'll have been sustaining
you'll have been sustaining
she'll have been sustaining
we'll have been sustaining
you'll have been sustaining
they'll have been sustaining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shan't sustain
you shan't sustain
she shan't sustain
we shan't sustain
you shan't sustain
they shan't sustain 	I shan't be sustaining
you shan't be sustaining
she shan't be sustaining
we shan't be sustaining
you shan't be sustaining
they shan't be sustaining	I shan't have sustained
you shan't have sustained
she shan't have sustained
we shan't have sustained
you shan't have sustained
they shan't have sustained	I shan't have been sustaining
you shan't have been sustaining
she shan't have been sustaining
we shan't have been sustaining
you shan't have been sustaining
they shan't have been sustaining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I sustain?
shall you sustain?
shall she sustain?
shall we sustain?
shall you sustain?
shall they sustain? 	shall I be sustaining?
shall you be sustaining?
shall she be sustaining?
shall we be sustaining?
shall you be sustaining?
shall they be sustaining? 	shall I have sustained?
shall you have sustained?
shall she have sustained?
shall we have sustained?
shall you have sustained?
shall they have sustained? 	shall I have been sustaining?
shall you have been sustaining?
shall she have been sustaining?
shall we have been sustaining?
shall you have been sustaining?
shall they have been sustaining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shan't I sustain?
shan't you sustain?
shan't she sustain?
shan't we sustain?
shan't you sustain?
shan't they sustain? 	shan't I be sustaining?
shan't you be sustaining?
shan't she be sustaining?
shan't we be sustaining?
shan't you be sustaining?
shan't they be sustaining? 	shan't I have sustained?
shan't you have sustained?
shan't she have sustained?
shan't we have sustained?
shan't you have sustained?
shan't they have sustained? 	shan't I have been sustaining?
shan't you have been sustaining?
shan't she have been sustaining?
shan't we have been sustaining?
shan't you have been sustaining?
shan't they have been sustaining?