English verb conjugation MUST SPIKE

Regular verb: spike - spiked - spiked

Affirmation

Simple form

I must spike
you must spike
she must spike
we must spike
you must spike
they must spike

V-ing form

I must be spiking
you must be spiking
she must be spiking
we must be spiking
you must be spiking
they must be spiking

Perfect

I must have spiked
you must have spiked
she must have spiked
we must have spiked
you must have spiked
they must have spiked

V-ing perfect

I must have been spiking
you must have been spiking
she must have been spiking
we must have been spiking
you must have been spiking
they must have been spiking

Negation

Simple form

I mustn't spike
you mustn't spike
she mustn't spike
we mustn't spike
you mustn't spike
they mustn't spike

V-ing form

I mustn't be spiking
you mustn't be spiking
she mustn't be spiking
we mustn't be spiking
you mustn't be spiking
they mustn't be spiking

Perfect

I mustn't have spiked
you mustn't have spiked
she mustn't have spiked
we mustn't have spiked
you mustn't have spiked
they mustn't have spiked

V-ing perfect

I mustn't have been spiking
you mustn't have been spiking
she mustn't have been spiking
we mustn't have been spiking
you mustn't have been spiking
they mustn't have been spiking

Interrogative form

Simple form

must I spike?
must you spike?
must she spike?
must we spike?
must you spike?
must they spike?

V-ing form

must I be spiking?
must you be spiking?
must she be spiking?
must we be spiking?
must you be spiking?
must they be spiking?

Perfect

must I have spiked?
must you have spiked?
must she have spiked?
must we have spiked?
must you have spiked?
must they have spiked?

V-ing perfect

must I have been spiking?
must you have been spiking?
must she have been spiking?
must we have been spiking?
must you have been spiking?
must they have been spiking?

Interro-negative form

Simple form

mustn't I spike?
mustn't you spike?
mustn't she spike?
mustn't we spike?
mustn't you spike?
mustn't they spike?

V-ing form

mustn't I be spiking?
mustn't you be spiking?
mustn't she be spiking?
mustn't we be spiking?
mustn't you be spiking?
mustn't they be spiking?

Perfect

mustn't I have spiked?
mustn't you have spiked?
mustn't she have spiked?
mustn't we have spiked?
mustn't you have spiked?
mustn't they have spiked?

V-ing perfect

mustn't I have been spiking?
mustn't you have been spiking?
mustn't she have been spiking?
mustn't we have been spiking?
mustn't you have been spiking?
mustn't they have been spiking?

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