Conjugación del verbo inglés
COULD SNEAK

Verbo irregular: sneak - sneaked, snuck - snuck

Afirmación

Forma simple	Forma con V-ing
I could sneak you could sneak he could sneak we could sneak you could sneak they could sneak	I could be sneaking you could be sneaking he could be sneaking we could be sneaking you could be sneaking they could be sneaking
Perfecto	Perfecto con V-ing
I could have snuck you could have snuck he could have snuck we could have snuck you could have snuck they could have snuck	I could have been sneaking you could have been sneaking he could have been sneaking we could have been sneaking you could have been sneaking they could have been sneaking

Negación

Forma simple	Forma con V-ing
I couldn't sneak you couldn't sneak he couldn't sneak we couldn't sneak you couldn't sneak they couldn't sneak	I couldn't be sneaking you couldn't be sneaking he couldn't be sneaking we couldn't be sneaking you couldn't be sneaking they couldn't be sneaking
Perfecto	Perfecto con V-ing
I couldn't have snuck you couldn't have snuck he couldn't have snuck we couldn't have snuck you couldn't have snuck they couldn't have snuck	I couldn't have been sneaking you couldn't have been sneaking he couldn't have been sneaking we couldn't have been sneaking you couldn't have been sneaking they couldn't have been sneaking

Forma interrogativa

Forma simple	Forma con V-ing
could I sneak? could you sneak? could he sneak? could we sneak? could you sneak? could they sneak?	could I be sneaking? could you be sneaking? could he be sneaking? could we be sneaking? could you be sneaking? could they be sneaking?
Perfecto	Perfecto con V-ing
could I have snuck? could you have snuck? could he have snuck? could we have snuck? could you have snuck? could they have snuck?	could I have been sneaking? could you have been sneaking? could he have been sneaking? could we have been sneaking? could you have been sneaking? could they have been sneaking?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I sneak? couldn't you sneak? couldn't he sneak? couldn't we sneak? couldn't you sneak? couldn't they sneak?	couldn't I be sneaking? couldn't you be sneaking? couldn't he be sneaking? couldn't we be sneaking? couldn't you be sneaking? couldn't they be sneaking?
Perfecto	Perfecto con V-ing
couldn't I have snuck? couldn't you have snuck? couldn't he have snuck? couldn't we have snuck? couldn't you have snuck? couldn't they have snuck?	couldn't I have been sneaking? couldn't you have been sneaking? couldn't he have been sneaking? couldn't we have been sneaking? couldn't you have been sneaking? couldn't they have been sneaking?