Conjugação do verbo inglês
SHOULD SNIFF

Verbo regular: sniff - sniffed - sniffed

Afirmação

Forma simple	Forma com V-ing
I should sniff you should sniff she should sniff we should sniff you should sniff they should sniff	I should be sniffing you should be sniffing she should be sniffing we should be sniffing you should be sniffing they should be sniffing
Perfeito	Perfeito com V-ing
I should have sniffed you should have sniffed she should have sniffed we should have sniffed you should have sniffed they should have sniffed	I should have been sniffing you should have been sniffing she should have been sniffing we should have been sniffing you should have been sniffing they should have been sniffing

Negação

Forma simple	Forma com V-ing
I should not sniff you should not sniff she should not sniff we should not sniff you should not sniff they should not sniff	I should not be sniffing you should not be sniffing she should not be sniffing we should not be sniffing you should not be sniffing they should not be sniffing
Perfeito	Perfeito com V-ing
I should not have sniffed you should not have sniffed she should not have sniffed we should not have sniffed you should not have sniffed they should not have sniffed	I should not have been sniffing you should not have been sniffing she should not have been sniffing we should not have been sniffing you should not have been sniffing they should not have been sniffing

Forma interrogativa

Forma simple	Forma com V-ing
should I sniff? should you sniff? should she sniff? should we sniff? should you sniff? should they sniff?	should I be sniffing? should you be sniffing? should she be sniffing? should we be sniffing? should you be sniffing? should they be sniffing?
Perfeito	Perfeito com V-ing
should I have sniffed? should you have sniffed? should she have sniffed? should we have sniffed? should you have sniffed? should they have sniffed?	should I have been sniffing? should you have been sniffing? should she have been sniffing? should we have been sniffing? should you have been sniffing? should they have been sniffing?

Forma interro-Negação

Forma simple	Forma com V-ing
should I not sniff? should you not sniff? should she not sniff? should we not sniff? should you not sniff? should they not sniff?	should I not be sniffing? should you not be sniffing? should she not be sniffing? should we not be sniffing? should you not be sniffing? should they not be sniffing?
Perfeito	Perfeito com V-ing
should I not have sniffed? should you not have sniffed? should she not have sniffed? should we not have sniffed? should you not have sniffed? should they not have sniffed?	should I not have been sniffing? should you not have been sniffing? should she not have been sniffing? should we not have been sniffing? should you not have been sniffing? should they not have been sniffing?