Conjugación del verbo inglés
SHOULD REFUEL

Verbo regular: refuel - refuelled - refuelled

Afirmación

Forma simple	Forma con V-ing
I'd refuel you'd refuel he'd refuel we'd refuel you'd refuel they'd refuel	I'd be refuelling you'd be refuelling he'd be refuelling we'd be refuelling you'd be refuelling they'd be refuelling
Perfecto	Perfecto con V-ing
I should've refuelled you should've refuelled he should've refuelled we should've refuelled you should've refuelled they should've refuelled	I should've been refuelling you should've been refuelling he should've been refuelling we should've been refuelling you should've been refuelling they should've been refuelling

Negación

Forma simple	Forma con V-ing
I shouldn't refuel you shouldn't refuel he shouldn't refuel we shouldn't refuel you shouldn't refuel they shouldn't refuel	I shouldn't be refuelling you shouldn't be refuelling he shouldn't be refuelling we shouldn't be refuelling you shouldn't be refuelling they shouldn't be refuelling
Perfecto	Perfecto con V-ing
I shouldn't have refuelled you shouldn't have refuelled he shouldn't have refuelled we shouldn't have refuelled you shouldn't have refuelled they shouldn't have refuelled	I shouldn't have been refuelling you shouldn't have been refuelling he shouldn't have been refuelling we shouldn't have been refuelling you shouldn't have been refuelling they shouldn't have been refuelling

Forma interrogativa

Forma simple	Forma con V-ing
should I refuel? should you refuel? should he refuel? should we refuel? should you refuel? should they refuel?	should I be refuelling? should you be refuelling? should he be refuelling? should we be refuelling? should you be refuelling? should they be refuelling?
Perfecto	Perfecto con V-ing
should I have refuelled? should you have refuelled? should he have refuelled? should we have refuelled? should you have refuelled? should they have refuelled?	should I have been refuelling? should you have been refuelling? should he have been refuelling? should we have been refuelling? should you have been refuelling? should they have been refuelling?

Forma interro-negativa

Forma simple	Forma con V-ing
shouldn't I refuel? shouldn't you refuel? shouldn't he refuel? shouldn't we refuel? shouldn't you refuel? shouldn't they refuel?	shouldn't I be refuelling? shouldn't you be refuelling? shouldn't he be refuelling? shouldn't we be refuelling? shouldn't you be refuelling? shouldn't they be refuelling?
Perfecto	Perfecto con V-ing
shouldn't I have refuelled? shouldn't you have refuelled? shouldn't he have refuelled? shouldn't we have refuelled? shouldn't you have refuelled? shouldn't they have refuelled?	shouldn't I have been refuelling? shouldn't you have been refuelling? shouldn't he have been refuelling? shouldn't we have been refuelling? shouldn't you have been refuelling? shouldn't they have been refuelling?