Conjugación del verbo inglés
COULD EXPENSE

Verbo regular: expense - expensed - expensed

Afirmación

Forma simple	Forma con V-ing
I could expense you could expense he could expense we could expense you could expense they could expense	I could be expensing you could be expensing he could be expensing we could be expensing you could be expensing they could be expensing
Perfecto	Perfecto con V-ing
I could have expensed you could have expensed he could have expensed we could have expensed you could have expensed they could have expensed	I could have been expensing you could have been expensing he could have been expensing we could have been expensing you could have been expensing they could have been expensing

Negación

Forma simple	Forma con V-ing
I couldn't expense you couldn't expense he couldn't expense we couldn't expense you couldn't expense they couldn't expense	I couldn't be expensing you couldn't be expensing he couldn't be expensing we couldn't be expensing you couldn't be expensing they couldn't be expensing
Perfecto	Perfecto con V-ing
I couldn't have expensed you couldn't have expensed he couldn't have expensed we couldn't have expensed you couldn't have expensed they couldn't have expensed	I couldn't have been expensing you couldn't have been expensing he couldn't have been expensing we couldn't have been expensing you couldn't have been expensing they couldn't have been expensing

Forma interrogativa

Forma simple	Forma con V-ing
could I expense? could you expense? could he expense? could we expense? could you expense? could they expense?	could I be expensing? could you be expensing? could he be expensing? could we be expensing? could you be expensing? could they be expensing?
Perfecto	Perfecto con V-ing
could I have expensed? could you have expensed? could he have expensed? could we have expensed? could you have expensed? could they have expensed?	could I have been expensing? could you have been expensing? could he have been expensing? could we have been expensing? could you have been expensing? could they have been expensing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I expense? couldn't you expense? couldn't he expense? couldn't we expense? couldn't you expense? couldn't they expense?	couldn't I be expensing? couldn't you be expensing? couldn't he be expensing? couldn't we be expensing? couldn't you be expensing? couldn't they be expensing?
Perfecto	Perfecto con V-ing
couldn't I have expensed? couldn't you have expensed? couldn't he have expensed? couldn't we have expensed? couldn't you have expensed? couldn't they have expensed?	couldn't I have been expensing? couldn't you have been expensing? couldn't he have been expensing? couldn't we have been expensing? couldn't you have been expensing? couldn't they have been expensing?