Conjugación del verbo inglés
MUST SPECIALISE

Verbo regular: specialise - specialised - specialised

Afirmación

Forma simple	Forma con V-ing
I must specialise you must specialise she must specialise we must specialise you must specialise they must specialise	I must be specialising you must be specialising she must be specialising we must be specialising you must be specialising they must be specialising
Perfecto	Perfecto con V-ing
I must have specialised you must have specialised she must have specialised we must have specialised you must have specialised they must have specialised	I must have been specialising you must have been specialising she must have been specialising we must have been specialising you must have been specialising they must have been specialising

Negación

Forma simple	Forma con V-ing
I mustn't specialise you mustn't specialise she mustn't specialise we mustn't specialise you mustn't specialise they mustn't specialise	I mustn't be specialising you mustn't be specialising she mustn't be specialising we mustn't be specialising you mustn't be specialising they mustn't be specialising
Perfecto	Perfecto con V-ing
I mustn't have specialised you mustn't have specialised she mustn't have specialised we mustn't have specialised you mustn't have specialised they mustn't have specialised	I mustn't have been specialising you mustn't have been specialising she mustn't have been specialising we mustn't have been specialising you mustn't have been specialising they mustn't have been specialising

Forma interrogativa

Forma simple	Forma con V-ing
must I specialise? must you specialise? must she specialise? must we specialise? must you specialise? must they specialise?	must I be specialising? must you be specialising? must she be specialising? must we be specialising? must you be specialising? must they be specialising?
Perfecto	Perfecto con V-ing
must I have specialised? must you have specialised? must she have specialised? must we have specialised? must you have specialised? must they have specialised?	must I have been specialising? must you have been specialising? must she have been specialising? must we have been specialising? must you have been specialising? must they have been specialising?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I specialise? mustn't you specialise? mustn't she specialise? mustn't we specialise? mustn't you specialise? mustn't they specialise?	mustn't I be specialising? mustn't you be specialising? mustn't she be specialising? mustn't we be specialising? mustn't you be specialising? mustn't they be specialising?
Perfecto	Perfecto con V-ing
mustn't I have specialised? mustn't you have specialised? mustn't she have specialised? mustn't we have specialised? mustn't you have specialised? mustn't they have specialised?	mustn't I have been specialising? mustn't you have been specialising? mustn't she have been specialising? mustn't we have been specialising? mustn't you have been specialising? mustn't they have been specialising?