Conjugación del verbo inglés
MUST SPECULATE

Verbo regular: speculate - speculated - speculated

Afirmación

Forma simple	Forma con V-ing
I must speculate you must speculate she must speculate we must speculate you must speculate they must speculate	I must be speculating you must be speculating she must be speculating we must be speculating you must be speculating they must be speculating
Perfecto	Perfecto con V-ing
I must have speculated you must have speculated she must have speculated we must have speculated you must have speculated they must have speculated	I must have been speculating you must have been speculating she must have been speculating we must have been speculating you must have been speculating they must have been speculating

Negación

Forma simple	Forma con V-ing
I must not speculate you must not speculate she must not speculate we must not speculate you must not speculate they must not speculate	I must not be speculating you must not be speculating she must not be speculating we must not be speculating you must not be speculating they must not be speculating
Perfecto	Perfecto con V-ing
I must not have speculated you must not have speculated she must not have speculated we must not have speculated you must not have speculated they must not have speculated	I must not have been speculating you must not have been speculating she must not have been speculating we must not have been speculating you must not have been speculating they must not have been speculating

Forma interrogativa

Forma simple	Forma con V-ing
must I speculate? must you speculate? must she speculate? must we speculate? must you speculate? must they speculate?	must I be speculating? must you be speculating? must she be speculating? must we be speculating? must you be speculating? must they be speculating?
Perfecto	Perfecto con V-ing
must I have speculated? must you have speculated? must she have speculated? must we have speculated? must you have speculated? must they have speculated?	must I have been speculating? must you have been speculating? must she have been speculating? must we have been speculating? must you have been speculating? must they have been speculating?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not speculate? must you not speculate? must she not speculate? must we not speculate? must you not speculate? must they not speculate?	must I not be speculating? must you not be speculating? must she not be speculating? must we not be speculating? must you not be speculating? must they not be speculating?
Perfecto	Perfecto con V-ing
must I not have speculated? must you not have speculated? must she not have speculated? must we not have speculated? must you not have speculated? must they not have speculated?	must I not have been speculating? must you not have been speculating? must she not have been speculating? must we not have been speculating? must you not have been speculating? must they not have been speculating?