Conjugación del verbo inglés
CAN TENSE

Verbo regular: tense - tensed - tensed

Afirmación

Forma simple	Forma con V-ing
I can tense you can tense she can tense we can tense you can tense they can tense	I can be tensing you can be tensing she can be tensing we can be tensing you can be tensing they can be tensing
Perfecto	Perfecto con V-ing
I can have tensed you can have tensed she can have tensed we can have tensed you can have tensed they can have tensed	I can have been tensing you can have been tensing she can have been tensing we can have been tensing you can have been tensing they can have been tensing

Negación

Forma simple	Forma con V-ing
I can't tense you can't tense she can't tense we can't tense you can't tense they can't tense	I can't be tensing you can't be tensing she can't be tensing we can't be tensing you can't be tensing they can't be tensing
Perfecto	Perfecto con V-ing
I can't have tensed you can't have tensed she can't have tensed we can't have tensed you can't have tensed they can't have tensed	I can't have been tensing you can't have been tensing she can't have been tensing we can't have been tensing you can't have been tensing they can't have been tensing

Forma interrogativa

Forma simple	Forma con V-ing
can I tense? can you tense? can she tense? can we tense? can you tense? can they tense?	can I be tensing? can you be tensing? can she be tensing? can we be tensing? can you be tensing? can they be tensing?
Perfecto	Perfecto con V-ing
can I have tensed? can you have tensed? can she have tensed? can we have tensed? can you have tensed? can they have tensed?	can I have been tensing? can you have been tensing? can she have been tensing? can we have been tensing? can you have been tensing? can they have been tensing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I tense? can't you tense? can't she tense? can't we tense? can't you tense? can't they tense?	can't I be tensing? can't you be tensing? can't she be tensing? can't we be tensing? can't you be tensing? can't they be tensing?
Perfecto	Perfecto con V-ing
can't I have tensed? can't you have tensed? can't she have tensed? can't we have tensed? can't you have tensed? can't they have tensed?	can't I have been tensing? can't you have been tensing? can't she have been tensing? can't we have been tensing? can't you have been tensing? can't they have been tensing?