English verb conjugation CAN BOAST

Regular verb: boast - boasted - boasted

Affirmation

Simple form

I can boast
you can boast
he can boast
we can boast
you can boast
they can boast

V-ing form

I can be boasting
you can be boasting
he can be boasting
we can be boasting
you can be boasting
they can be boasting

Perfect

I can have boasted
you can have boasted
he can have boasted
we can have boasted
you can have boasted
they can have boasted

V-ing perfect

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

Negation

Simple form

I cannot boast
you cannot boast
he cannot boast
we cannot boast
you cannot boast
they cannot boast

V-ing form

I cannot be boasting
you cannot be boasting
he cannot be boasting
we cannot be boasting
you cannot be boasting
they cannot be boasting

Perfect

I cannot have boasted
you cannot have boasted
he cannot have boasted
we cannot have boasted
you cannot have boasted
they cannot have boasted

V-ing perfect

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

Interrogative form

Simple form

can I boast?
can you boast?
can he boast?
can we boast?
can you boast?
can they boast?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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