English verb conjugation CAN SINGE

Regular verb: singe - singed - singed

Affirmation

Simple form

I can singe
you can singe
he can singe
we can singe
you can singe
they can singe

V-ing form

I can be singing
you can be singing
he can be singing
we can be singing
you can be singing
they can be singing

Perfect

I can have singed
you can have singed
he can have singed
we can have singed
you can have singed
they can have singed

V-ing perfect

I can have been singing
you can have been singing
he can have been singing
we can have been singing
you can have been singing
they can have been singing

Negation

Simple form

I cannot singe
you cannot singe
he cannot singe
we cannot singe
you cannot singe
they cannot singe

V-ing form

I cannot be singing
you cannot be singing
he cannot be singing
we cannot be singing
you cannot be singing
they cannot be singing

Perfect

I cannot have singed
you cannot have singed
he cannot have singed
we cannot have singed
you cannot have singed
they cannot have singed

V-ing perfect

I cannot have been singing
you cannot have been singing
he cannot have been singing
we cannot have been singing
you cannot have been singing
they cannot have been singing

Interrogative form

Simple form

can I singe?
can you singe?
can he singe?
can we singe?
can you singe?
can they singe?

V-ing form

can I be singing?
can you be singing?
can he be singing?
can we be singing?
can you be singing?
can they be singing?

Perfect

can I have singed?
can you have singed?
can he have singed?
can we have singed?
can you have singed?
can they have singed?

V-ing perfect

can I have been singing?
can you have been singing?
can he have been singing?
can we have been singing?
can you have been singing?
can they have been singing?

Interro-negative form

Simple form

can I not singe?
can you not singe?
can he not singe?
can we not singe?
can you not singe?
can they not singe?

V-ing form

can I not be singing?
can you not be singing?
can he not be singing?
can we not be singing?
can you not be singing?
can they not be singing?

Perfect

can I not have singed?
can you not have singed?
can he not have singed?
can we not have singed?
can you not have singed?
can they not have singed?

V-ing perfect

can I not have been singing?
can you not have been singing?
can he not have been singing?
can we not have been singing?
can you not have been singing?
can they not have been singing?

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