Conjugação do verbo inglês
MUST EXTEMPORISE

Verbo regular: extemporise - extemporised - extemporised

Afirmação

Forma simple	Forma com V-ing
I must extemporise you must extemporise she must extemporise we must extemporise you must extemporise they must extemporise	I must be extemporising you must be extemporising she must be extemporising we must be extemporising you must be extemporising they must be extemporising
Perfeito	Perfeito com V-ing
I must have extemporised you must have extemporised she must have extemporised we must have extemporised you must have extemporised they must have extemporised	I must have been extemporising you must have been extemporising she must have been extemporising we must have been extemporising you must have been extemporising they must have been extemporising

Negação

Forma simple	Forma com V-ing
I must not extemporise you must not extemporise she must not extemporise we must not extemporise you must not extemporise they must not extemporise	I must not be extemporising you must not be extemporising she must not be extemporising we must not be extemporising you must not be extemporising they must not be extemporising
Perfeito	Perfeito com V-ing
I must not have extemporised you must not have extemporised she must not have extemporised we must not have extemporised you must not have extemporised they must not have extemporised	I must not have been extemporising you must not have been extemporising she must not have been extemporising we must not have been extemporising you must not have been extemporising they must not have been extemporising

Forma interrogativa

Forma simple	Forma com V-ing
must I extemporise? must you extemporise? must she extemporise? must we extemporise? must you extemporise? must they extemporise?	must I be extemporising? must you be extemporising? must she be extemporising? must we be extemporising? must you be extemporising? must they be extemporising?
Perfeito	Perfeito com V-ing
must I have extemporised? must you have extemporised? must she have extemporised? must we have extemporised? must you have extemporised? must they have extemporised?	must I have been extemporising? must you have been extemporising? must she have been extemporising? must we have been extemporising? must you have been extemporising? must they have been extemporising?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not extemporise? must you not extemporise? must she not extemporise? must we not extemporise? must you not extemporise? must they not extemporise?	must I not be extemporising? must you not be extemporising? must she not be extemporising? must we not be extemporising? must you not be extemporising? must they not be extemporising?
Perfeito	Perfeito com V-ing
must I not have extemporised? must you not have extemporised? must she not have extemporised? must we not have extemporised? must you not have extemporised? must they not have extemporised?	must I not have been extemporising? must you not have been extemporising? must she not have been extemporising? must we not have been extemporising? must you not have been extemporising? must they not have been extemporising?