English verb conjugation MUST PHOTOSYNTHESISE

Regular verb: photosynthesise - photosynthesised - photosynthesised

Affirmation

Simple form

I must photosynthesise
you must photosynthesise
he must photosynthesise
we must photosynthesise
you must photosynthesise
they must photosynthesise

V-ing form

I must be photosynthesising
you must be photosynthesising
he must be photosynthesising
we must be photosynthesising
you must be photosynthesising
they must be photosynthesising

Perfect

I must have photosynthesised
you must have photosynthesised
he must have photosynthesised
we must have photosynthesised
you must have photosynthesised
they must have photosynthesised

V-ing perfect

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

Negation

Simple form

I must not photosynthesise
you must not photosynthesise
he must not photosynthesise
we must not photosynthesise
you must not photosynthesise
they must not photosynthesise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I photosynthesise?
must you photosynthesise?
must he photosynthesise?
must we photosynthesise?
must you photosynthesise?
must they photosynthesise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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