English verb conjugation CAN PACK

Regular verb: pack - packed - packed

Affirmation

Simple form

I can pack
you can pack
he can pack
we can pack
you can pack
they can pack

V-ing form

I can be packing
you can be packing
he can be packing
we can be packing
you can be packing
they can be packing

Perfect

I can have packed
you can have packed
he can have packed
we can have packed
you can have packed
they can have packed

V-ing perfect

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

Negation

Simple form

I cannot pack
you cannot pack
he cannot pack
we cannot pack
you cannot pack
they cannot pack

V-ing form

I cannot be packing
you cannot be packing
he cannot be packing
we cannot be packing
you cannot be packing
they cannot be packing

Perfect

I cannot have packed
you cannot have packed
he cannot have packed
we cannot have packed
you cannot have packed
they cannot have packed

V-ing perfect

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

Interrogative form

Simple form

can I pack?
can you pack?
can he pack?
can we pack?
can you pack?
can they pack?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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