English verb conjugation MUST SYNTHESISE

Regular verb: synthesise - synthesised - synthesised

Affirmation

Simple form

I must synthesise
you must synthesise
he must synthesise
we must synthesise
you must synthesise
they must synthesise

V-ing form

I must be synthesising
you must be synthesising
he must be synthesising
we must be synthesising
you must be synthesising
they must be synthesising

Perfect

I must have synthesised
you must have synthesised
he must have synthesised
we must have synthesised
you must have synthesised
they must have synthesised

V-ing perfect

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

Negation

Simple form

I must not synthesise
you must not synthesise
he must not synthesise
we must not synthesise
you must not synthesise
they must not synthesise

V-ing form

I must not be synthesising
you must not be synthesising
he must not be synthesising
we must not be synthesising
you must not be synthesising
they must not be synthesising

Perfect

I must not have synthesised
you must not have synthesised
he must not have synthesised
we must not have synthesised
you must not have synthesised
they must not have synthesised

V-ing perfect

I must not have been synthesising
you must not have been synthesising
he must not have been synthesising
we must not have been synthesising
you must not have been synthesising
they must not have been synthesising

Interrogative form

Simple form

must I synthesise?
must you synthesise?
must he synthesise?
must we synthesise?
must you synthesise?
must they synthesise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not synthesise?
must you not synthesise?
must he not synthesise?
must we not synthesise?
must you not synthesise?
must they not synthesise?

V-ing form

must I not be synthesising?
must you not be synthesising?
must he not be synthesising?
must we not be synthesising?
must you not be synthesising?
must they not be synthesising?

Perfect

must I not have synthesised?
must you not have synthesised?
must he not have synthesised?
must we not have synthesised?
must you not have synthesised?
must they not have synthesised?

V-ing perfect

must I not have been synthesising?
must you not have been synthesising?
must he not have been synthesising?
must we not have been synthesising?
must you not have been synthesising?
must they not have been synthesising?

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