could sniff
Verbe régulier : sniff - sniffed- sniffed
Traduction française : renifler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could sniff
you could sniff
she could sniff
we could sniff
you could sniff
they could sniff 	I could be sniffing
you could be sniffing
she could be sniffing
we could be sniffing
you could be sniffing
they could be sniffing	I could have sniffed
you could have sniffed
she could have sniffed
we could have sniffed
you could have sniffed
they could have sniffed	I could have been sniffing
you could have been sniffing
she could have been sniffing
we could have been sniffing
you could have been sniffing
they could have been sniffing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't sniff
you couldn't sniff
she couldn't sniff
we couldn't sniff
you couldn't sniff
they couldn't sniff 	I couldn't be sniffing
you couldn't be sniffing
she couldn't be sniffing
we couldn't be sniffing
you couldn't be sniffing
they couldn't be sniffing	I couldn't have sniffed
you couldn't have sniffed
she couldn't have sniffed
we couldn't have sniffed
you couldn't have sniffed
they couldn't have sniffed	I couldn't have been sniffing
you couldn't have been sniffing
she couldn't have been sniffing
we couldn't have been sniffing
you couldn't have been sniffing
they couldn't have been sniffing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I sniff?
could you sniff?
could she sniff?
could we sniff?
could you sniff?
could they sniff? 	could I be sniffing?
could you be sniffing?
could she be sniffing?
could we be sniffing?
could you be sniffing?
could they be sniffing? 	could I have sniffed?
could you have sniffed?
could she have sniffed?
could we have sniffed?
could you have sniffed?
could they have sniffed? 	could I have been sniffing?
could you have been sniffing?
could she have been sniffing?
could we have been sniffing?
could you have been sniffing?
could they have been sniffing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I sniff?
couldn't you sniff?
couldn't she sniff?
couldn't we sniff?
couldn't you sniff?
couldn't they sniff? 	couldn't I be sniffing?
couldn't you be sniffing?
couldn't she be sniffing?
couldn't we be sniffing?
couldn't you be sniffing?
couldn't they be sniffing? 	couldn't I have sniffed?
couldn't you have sniffed?
couldn't she have sniffed?
couldn't we have sniffed?
couldn't you have sniffed?
couldn't they have sniffed? 	couldn't I have been sniffing?
couldn't you have been sniffing?
couldn't she have been sniffing?
couldn't we have been sniffing?
couldn't you have been sniffing?
couldn't they have been sniffing?