Conjugación del verbo inglés
CAN UNSCREW

Verbo regular: unscrew - unscrewed - unscrewed

Afirmación

Forma simple	Forma con V-ing
I can unscrew you can unscrew she can unscrew we can unscrew you can unscrew they can unscrew	I can be unscrewing you can be unscrewing she can be unscrewing we can be unscrewing you can be unscrewing they can be unscrewing
Perfecto	Perfecto con V-ing
I can have unscrewed you can have unscrewed she can have unscrewed we can have unscrewed you can have unscrewed they can have unscrewed	I can have been unscrewing you can have been unscrewing she can have been unscrewing we can have been unscrewing you can have been unscrewing they can have been unscrewing

Negación

Forma simple	Forma con V-ing
I can't unscrew you can't unscrew she can't unscrew we can't unscrew you can't unscrew they can't unscrew	I can't be unscrewing you can't be unscrewing she can't be unscrewing we can't be unscrewing you can't be unscrewing they can't be unscrewing
Perfecto	Perfecto con V-ing
I can't have unscrewed you can't have unscrewed she can't have unscrewed we can't have unscrewed you can't have unscrewed they can't have unscrewed	I can't have been unscrewing you can't have been unscrewing she can't have been unscrewing we can't have been unscrewing you can't have been unscrewing they can't have been unscrewing

Forma interrogativa

Forma simple	Forma con V-ing
can I unscrew? can you unscrew? can she unscrew? can we unscrew? can you unscrew? can they unscrew?	can I be unscrewing? can you be unscrewing? can she be unscrewing? can we be unscrewing? can you be unscrewing? can they be unscrewing?
Perfecto	Perfecto con V-ing
can I have unscrewed? can you have unscrewed? can she have unscrewed? can we have unscrewed? can you have unscrewed? can they have unscrewed?	can I have been unscrewing? can you have been unscrewing? can she have been unscrewing? can we have been unscrewing? can you have been unscrewing? can they have been unscrewing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I unscrew? can't you unscrew? can't she unscrew? can't we unscrew? can't you unscrew? can't they unscrew?	can't I be unscrewing? can't you be unscrewing? can't she be unscrewing? can't we be unscrewing? can't you be unscrewing? can't they be unscrewing?
Perfecto	Perfecto con V-ing
can't I have unscrewed? can't you have unscrewed? can't she have unscrewed? can't we have unscrewed? can't you have unscrewed? can't they have unscrewed?	can't I have been unscrewing? can't you have been unscrewing? can't she have been unscrewing? can't we have been unscrewing? can't you have been unscrewing? can't they have been unscrewing?