Coniugazione del verbo inglese MUST RESEARCH

Verbo regolare: research - researched - researched

Affermazione

Forma semplice

I must research
you must research
he must research
we must research
you must research
they must research

Forma con V-ing

I must be researching
you must be researching
he must be researching
we must be researching
you must be researching
they must be researching

Perfetto

I must have researched
you must have researched
he must have researched
we must have researched
you must have researched
they must have researched

Perfetto con V-ing

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

Negazione

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interrogativa

Forma semplice

must I research?
must you research?
must he research?
must we research?
must you research?
must they research?

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interro-negativa

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

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