Coniugazione del verbo inglese
CAN SNIFF

Verbo regolare: sniff - sniffed - sniffed

Affermazione

Forma semplice	Forma con V-ing
I can sniff you can sniff he can sniff we can sniff you can sniff they can sniff	I can be sniffing you can be sniffing he can be sniffing we can be sniffing you can be sniffing they can be sniffing
Perfetto	Perfetto con V-ing
I can have sniffed you can have sniffed he can have sniffed we can have sniffed you can have sniffed they can have sniffed	I can have been sniffing you can have been sniffing he can have been sniffing we can have been sniffing you can have been sniffing they can have been sniffing

Negazione

Forma semplice	Forma con V-ing
I can't sniff you can't sniff he can't sniff we can't sniff you can't sniff they can't sniff	I can't be sniffing you can't be sniffing he can't be sniffing we can't be sniffing you can't be sniffing they can't be sniffing
Perfetto	Perfetto con V-ing
I can't have sniffed you can't have sniffed he can't have sniffed we can't have sniffed you can't have sniffed they can't have sniffed	I can't have been sniffing you can't have been sniffing he can't have been sniffing we can't have been sniffing you can't have been sniffing they can't have been sniffing

Forma interrogativa

Forma semplice	Forma con V-ing
can I sniff? can you sniff? can he sniff? can we sniff? can you sniff? can they sniff?	can I be sniffing? can you be sniffing? can he be sniffing? can we be sniffing? can you be sniffing? can they be sniffing?
Perfetto	Perfetto con V-ing
can I have sniffed? can you have sniffed? can he have sniffed? can we have sniffed? can you have sniffed? can they have sniffed?	can I have been sniffing? can you have been sniffing? can he have been sniffing? can we have been sniffing? can you have been sniffing? can they have been sniffing?

Forma interro-negativa

Forma semplice	Forma con V-ing
can't I sniff? can't you sniff? can't he sniff? can't we sniff? can't you sniff? can't they sniff?	can't I be sniffing? can't you be sniffing? can't he be sniffing? can't we be sniffing? can't you be sniffing? can't they be sniffing?
Perfetto	Perfetto con V-ing
can't I have sniffed? can't you have sniffed? can't he have sniffed? can't we have sniffed? can't you have sniffed? can't they have sniffed?	can't I have been sniffing? can't you have been sniffing? can't he have been sniffing? can't we have been sniffing? can't you have been sniffing? can't they have been sniffing?