Verbo regular: underperform - underperformed - underperformed
Afirmación
Forma simple
I can underperform you can underperform he can underperform we can underperform you can underperform they can underperform
Forma con V-ing
I can be underperforming you can be underperforming he can be underperforming we can be underperforming you can be underperforming they can be underperforming
Perfecto
I can have underperformed you can have underperformed he can have underperformed we can have underperformed you can have underperformed they can have underperformed
Perfecto con V-ing
I can have been underperforming you can have been underperforming he can have been underperforming we can have been underperforming you can have been underperforming they can have been underperforming
Negación
Forma simple
I can't underperform you can't underperform he can't underperform we can't underperform you can't underperform they can't underperform
Forma con V-ing
I can't be underperforming you can't be underperforming he can't be underperforming we can't be underperforming you can't be underperforming they can't be underperforming
Perfecto
I can't have underperformed you can't have underperformed he can't have underperformed we can't have underperformed you can't have underperformed they can't have underperformed
Perfecto con V-ing
I can't have been underperforming you can't have been underperforming he can't have been underperforming we can't have been underperforming you can't have been underperforming they can't have been underperforming
Forma interrogativa
Forma simple
can I underperform? can you underperform? can he underperform? can we underperform? can you underperform? can they underperform?
Forma con V-ing
can I be underperforming? can you be underperforming? can he be underperforming? can we be underperforming? can you be underperforming? can they be underperforming?
Perfecto
can I have underperformed? can you have underperformed? can he have underperformed? can we have underperformed? can you have underperformed? can they have underperformed?
Perfecto con V-ing
can I have been underperforming? can you have been underperforming? can he have been underperforming? can we have been underperforming? can you have been underperforming? can they have been underperforming?
Forma interro-negativa
Forma simple
can't I underperform? can't you underperform? can't he underperform? can't we underperform? can't you underperform? can't they underperform?
Forma con V-ing
can't I be underperforming? can't you be underperforming? can't he be underperforming? can't we be underperforming? can't you be underperforming? can't they be underperforming?
Perfecto
can't I have underperformed? can't you have underperformed? can't he have underperformed? can't we have underperformed? can't you have underperformed? can't they have underperformed?
Perfecto con V-ing
can't I have been underperforming? can't you have been underperforming? can't he have been underperforming? can't we have been underperforming? can't you have been underperforming? can't they have been underperforming?