Conjugación del verbo inglés
MUST EXCRETE

Verbo regular: excrete - excreted - excreted

Afirmación

Forma simple	Forma con V-ing
I must excrete you must excrete he must excrete we must excrete you must excrete they must excrete	I must be excreting you must be excreting he must be excreting we must be excreting you must be excreting they must be excreting
Perfecto	Perfecto con V-ing
I must have excreted you must have excreted he must have excreted we must have excreted you must have excreted they must have excreted	I must have been excreting you must have been excreting he must have been excreting we must have been excreting you must have been excreting they must have been excreting

Negación

Forma simple	Forma con V-ing
I must not excrete you must not excrete he must not excrete we must not excrete you must not excrete they must not excrete	I must not be excreting you must not be excreting he must not be excreting we must not be excreting you must not be excreting they must not be excreting
Perfecto	Perfecto con V-ing
I must not have excreted you must not have excreted he must not have excreted we must not have excreted you must not have excreted they must not have excreted	I must not have been excreting you must not have been excreting he must not have been excreting we must not have been excreting you must not have been excreting they must not have been excreting

Forma interrogativa

Forma simple	Forma con V-ing
must I excrete? must you excrete? must he excrete? must we excrete? must you excrete? must they excrete?	must I be excreting? must you be excreting? must he be excreting? must we be excreting? must you be excreting? must they be excreting?
Perfecto	Perfecto con V-ing
must I have excreted? must you have excreted? must he have excreted? must we have excreted? must you have excreted? must they have excreted?	must I have been excreting? must you have been excreting? must he have been excreting? must we have been excreting? must you have been excreting? must they have been excreting?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not excrete? must you not excrete? must he not excrete? must we not excrete? must you not excrete? must they not excrete?	must I not be excreting? must you not be excreting? must he not be excreting? must we not be excreting? must you not be excreting? must they not be excreting?
Perfecto	Perfecto con V-ing
must I not have excreted? must you not have excreted? must he not have excreted? must we not have excreted? must you not have excreted? must they not have excreted?	must I not have been excreting? must you not have been excreting? must he not have been excreting? must we not have been excreting? must you not have been excreting? must they not have been excreting?