English verb conjugation CAN REFUEL

Regular verb: refuel - refuelled - refuelled

Affirmation

Simple form

I can refuel
you can refuel
she can refuel
we can refuel
you can refuel
they can refuel

V-ing form

I can be refuelling
you can be refuelling
she can be refuelling
we can be refuelling
you can be refuelling
they can be refuelling

Perfect

I can have refuelled
you can have refuelled
she can have refuelled
we can have refuelled
you can have refuelled
they can have refuelled

V-ing perfect

I can have been refuelling
you can have been refuelling
she can have been refuelling
we can have been refuelling
you can have been refuelling
they can have been refuelling

Negation

Simple form

I cannot refuel
you cannot refuel
she cannot refuel
we cannot refuel
you cannot refuel
they cannot refuel

V-ing form

I cannot be refuelling
you cannot be refuelling
she cannot be refuelling
we cannot be refuelling
you cannot be refuelling
they cannot be refuelling

Perfect

I cannot have refuelled
you cannot have refuelled
she cannot have refuelled
we cannot have refuelled
you cannot have refuelled
they cannot have refuelled

V-ing perfect

I cannot have been refuelling
you cannot have been refuelling
she cannot have been refuelling
we cannot have been refuelling
you cannot have been refuelling
they cannot have been refuelling

Interrogative form

Simple form

can I refuel?
can you refuel?
can she refuel?
can we refuel?
can you refuel?
can they refuel?

V-ing form

can I be refuelling?
can you be refuelling?
can she be refuelling?
can we be refuelling?
can you be refuelling?
can they be refuelling?

Perfect

can I have refuelled?
can you have refuelled?
can she have refuelled?
can we have refuelled?
can you have refuelled?
can they have refuelled?

V-ing perfect

can I have been refuelling?
can you have been refuelling?
can she have been refuelling?
can we have been refuelling?
can you have been refuelling?
can they have been refuelling?

Interro-negative form

Simple form

can I not refuel?
can you not refuel?
can she not refuel?
can we not refuel?
can you not refuel?
can they not refuel?

V-ing form

can I not be refuelling?
can you not be refuelling?
can she not be refuelling?
can we not be refuelling?
can you not be refuelling?
can they not be refuelling?

Perfect

can I not have refuelled?
can you not have refuelled?
can she not have refuelled?
can we not have refuelled?
can you not have refuelled?
can they not have refuelled?

V-ing perfect

can I not have been refuelling?
can you not have been refuelling?
can she not have been refuelling?
can we not have been refuelling?
can you not have been refuelling?
can they not have been refuelling?

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