Conjugación del verbo inglés
MUST PREFERTILISE

Verbo regular: prefertilise - prefertilised - prefertilised

Afirmación

Forma simple	Forma con V-ing
I must prefertilise you must prefertilise she must prefertilise we must prefertilise you must prefertilise they must prefertilise	I must be prefertilising you must be prefertilising she must be prefertilising we must be prefertilising you must be prefertilising they must be prefertilising
Perfecto	Perfecto con V-ing
I must have prefertilised you must have prefertilised she must have prefertilised we must have prefertilised you must have prefertilised they must have prefertilised	I must have been prefertilising you must have been prefertilising she must have been prefertilising we must have been prefertilising you must have been prefertilising they must have been prefertilising

Negación

Forma simple	Forma con V-ing
I must not prefertilise you must not prefertilise she must not prefertilise we must not prefertilise you must not prefertilise they must not prefertilise	I must not be prefertilising you must not be prefertilising she must not be prefertilising we must not be prefertilising you must not be prefertilising they must not be prefertilising
Perfecto	Perfecto con V-ing
I must not have prefertilised you must not have prefertilised she must not have prefertilised we must not have prefertilised you must not have prefertilised they must not have prefertilised	I must not have been prefertilising you must not have been prefertilising she must not have been prefertilising we must not have been prefertilising you must not have been prefertilising they must not have been prefertilising

Forma interrogativa

Forma simple	Forma con V-ing
must I prefertilise? must you prefertilise? must she prefertilise? must we prefertilise? must you prefertilise? must they prefertilise?	must I be prefertilising? must you be prefertilising? must she be prefertilising? must we be prefertilising? must you be prefertilising? must they be prefertilising?
Perfecto	Perfecto con V-ing
must I have prefertilised? must you have prefertilised? must she have prefertilised? must we have prefertilised? must you have prefertilised? must they have prefertilised?	must I have been prefertilising? must you have been prefertilising? must she have been prefertilising? must we have been prefertilising? must you have been prefertilising? must they have been prefertilising?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not prefertilise? must you not prefertilise? must she not prefertilise? must we not prefertilise? must you not prefertilise? must they not prefertilise?	must I not be prefertilising? must you not be prefertilising? must she not be prefertilising? must we not be prefertilising? must you not be prefertilising? must they not be prefertilising?
Perfecto	Perfecto con V-ing
must I not have prefertilised? must you not have prefertilised? must she not have prefertilised? must we not have prefertilised? must you not have prefertilised? must they not have prefertilised?	must I not have been prefertilising? must you not have been prefertilising? must she not have been prefertilising? must we not have been prefertilising? must you not have been prefertilising? must they not have been prefertilising?