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 can't singe
you can't singe
he can't singe
we can't singe
you can't singe
they can't singe

V-ing form

I can't be singing
you can't be singing
he can't be singing
we can't be singing
you can't be singing
they can't be singing

Perfect

I can't have singed
you can't have singed
he can't have singed
we can't have singed
you can't have singed
they can't have singed

V-ing perfect

I can't have been singing
you can't have been singing
he can't have been singing
we can't have been singing
you can't have been singing
they can't 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't I singe?
can't you singe?
can't he singe?
can't we singe?
can't you singe?
can't they singe?

V-ing form

can't I be singing?
can't you be singing?
can't he be singing?
can't we be singing?
can't you be singing?
can't they be singing?

Perfect

can't I have singed?
can't you have singed?
can't he have singed?
can't we have singed?
can't you have singed?
can't they have singed?

V-ing perfect

can't I have been singing?
can't you have been singing?
can't he have been singing?
can't we have been singing?
can't you have been singing?
can't they have been singing?

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