Conjugación del verbo inglés
CAN PUNCTURE

Verbo regular: puncture - punctured - punctured

Afirmación

Forma simple	Forma con V-ing
I can puncture you can puncture he can puncture we can puncture you can puncture they can puncture	I can be puncturing you can be puncturing he can be puncturing we can be puncturing you can be puncturing they can be puncturing
Perfecto	Perfecto con V-ing
I can have punctured you can have punctured he can have punctured we can have punctured you can have punctured they can have punctured	I can have been puncturing you can have been puncturing he can have been puncturing we can have been puncturing you can have been puncturing they can have been puncturing

Negación

Forma simple	Forma con V-ing
I can't puncture you can't puncture he can't puncture we can't puncture you can't puncture they can't puncture	I can't be puncturing you can't be puncturing he can't be puncturing we can't be puncturing you can't be puncturing they can't be puncturing
Perfecto	Perfecto con V-ing
I can't have punctured you can't have punctured he can't have punctured we can't have punctured you can't have punctured they can't have punctured	I can't have been puncturing you can't have been puncturing he can't have been puncturing we can't have been puncturing you can't have been puncturing they can't have been puncturing

Forma interrogativa

Forma simple	Forma con V-ing
can I puncture? can you puncture? can he puncture? can we puncture? can you puncture? can they puncture?	can I be puncturing? can you be puncturing? can he be puncturing? can we be puncturing? can you be puncturing? can they be puncturing?
Perfecto	Perfecto con V-ing
can I have punctured? can you have punctured? can he have punctured? can we have punctured? can you have punctured? can they have punctured?	can I have been puncturing? can you have been puncturing? can he have been puncturing? can we have been puncturing? can you have been puncturing? can they have been puncturing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I puncture? can't you puncture? can't he puncture? can't we puncture? can't you puncture? can't they puncture?	can't I be puncturing? can't you be puncturing? can't he be puncturing? can't we be puncturing? can't you be puncturing? can't they be puncturing?
Perfecto	Perfecto con V-ing
can't I have punctured? can't you have punctured? can't he have punctured? can't we have punctured? can't you have punctured? can't they have punctured?	can't I have been puncturing? can't you have been puncturing? can't he have been puncturing? can't we have been puncturing? can't you have been puncturing? can't they have been puncturing?