will 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 won't sustain
you won't sustain
she won't sustain
we won't sustain
you won't sustain
they won't sustain 	I won't be sustaining
you won't be sustaining
she won't be sustaining
we won't be sustaining
you won't be sustaining
they won't be sustaining	I won't have sustained
you won't have sustained
she won't have sustained
we won't have sustained
you won't have sustained
they won't have sustained	I won't have been sustaining
you won't have been sustaining
she won't have been sustaining
we won't have been sustaining
you won't have been sustaining
they won't have been sustaining	

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

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