should tender
Verbo regular: tender - tendered- tendered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should tender
you should tender
he should tender
we should tender
you should tender
they should tender 	I should be tendering
you should be tendering
he should be tendering
we should be tendering
you should be tendering
they should be tendering	I should have tendered
you should have tendered
he should have tendered
we should have tendered
you should have tendered
they should have tendered	I should have been tendering
you should have been tendering
he should have been tendering
we should have been tendering
you should have been tendering
they should have been tendering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not tender
you should not tender
he should not tender
we should not tender
you should not tender
they should not tender 	I should not be tendering
you should not be tendering
he should not be tendering
we should not be tendering
you should not be tendering
they should not be tendering	I should not have tendered
you should not have tendered
he should not have tendered
we should not have tendered
you should not have tendered
they should not have tendered	I should not have been tendering
you should not have been tendering
he should not have been tendering
we should not have been tendering
you should not have been tendering
they should not have been tendering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I tender?
should you tender?
should he tender?
should we tender?
should you tender?
should they tender? 	should I be tendering?
should you be tendering?
should he be tendering?
should we be tendering?
should you be tendering?
should they be tendering? 	should I have tendered?
should you have tendered?
should he have tendered?
should we have tendered?
should you have tendered?
should they have tendered? 	should I have been tendering?
should you have been tendering?
should he have been tendering?
should we have been tendering?
should you have been tendering?
should they have been tendering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not tender?
should you not tender?
should he not tender?
should we not tender?
should you not tender?
should they not tender? 	should I not be tendering?
should you not be tendering?
should he not be tendering?
should we not be tendering?
should you not be tendering?
should they not be tendering? 	should I not have tendered?
should you not have tendered?
should he not have tendered?
should we not have tendered?
should you not have tendered?
should they not have tendered? 	should I not have been tendering?
should you not have been tendering?
should he not have been tendering?
should we not have been tendering?
should you not have been tendering?
should they not have been tendering?