English verb conjugation MUST CONCRETISE

Regular verb: concretise - concretised - concretised

Affirmation

Simple form

I must concretise
you must concretise
he must concretise
we must concretise
you must concretise
they must concretise

V-ing form

I must be concretising
you must be concretising
he must be concretising
we must be concretising
you must be concretising
they must be concretising

Perfect

I must have concretised
you must have concretised
he must have concretised
we must have concretised
you must have concretised
they must have concretised

V-ing perfect

I must have been concretising
you must have been concretising
he must have been concretising
we must have been concretising
you must have been concretising
they must have been concretising

Negation

Simple form

I mustn't concretise
you mustn't concretise
he mustn't concretise
we mustn't concretise
you mustn't concretise
they mustn't concretise

V-ing form

I mustn't be concretising
you mustn't be concretising
he mustn't be concretising
we mustn't be concretising
you mustn't be concretising
they mustn't be concretising

Perfect

I mustn't have concretised
you mustn't have concretised
he mustn't have concretised
we mustn't have concretised
you mustn't have concretised
they mustn't have concretised

V-ing perfect

I mustn't have been concretising
you mustn't have been concretising
he mustn't have been concretising
we mustn't have been concretising
you mustn't have been concretising
they mustn't have been concretising

Interrogative form

Simple form

must I concretise?
must you concretise?
must he concretise?
must we concretise?
must you concretise?
must they concretise?

V-ing form

must I be concretising?
must you be concretising?
must he be concretising?
must we be concretising?
must you be concretising?
must they be concretising?

Perfect

must I have concretised?
must you have concretised?
must he have concretised?
must we have concretised?
must you have concretised?
must they have concretised?

V-ing perfect

must I have been concretising?
must you have been concretising?
must he have been concretising?
must we have been concretising?
must you have been concretising?
must they have been concretising?

Interro-negative form

Simple form

mustn't I concretise?
mustn't you concretise?
mustn't he concretise?
mustn't we concretise?
mustn't you concretise?
mustn't they concretise?

V-ing form

mustn't I be concretising?
mustn't you be concretising?
mustn't he be concretising?
mustn't we be concretising?
mustn't you be concretising?
mustn't they be concretising?

Perfect

mustn't I have concretised?
mustn't you have concretised?
mustn't he have concretised?
mustn't we have concretised?
mustn't you have concretised?
mustn't they have concretised?

V-ing perfect

mustn't I have been concretising?
mustn't you have been concretising?
mustn't he have been concretising?
mustn't we have been concretising?
mustn't you have been concretising?
mustn't they have been concretising?

Page top