I must expostulate you must expostulate he must expostulate we must expostulate you must expostulate they must expostulate
Forme en V-ing
I must be expostulating you must be expostulating he must be expostulating we must be expostulating you must be expostulating they must be expostulating
Perfect
I must have expostulated you must have expostulated he must have expostulated we must have expostulated you must have expostulated they must have expostulated
Perfect en V-ing
I must have been expostulating you must have been expostulating he must have been expostulating we must have been expostulating you must have been expostulating they must have been expostulating
Négation
Forme simple
I must not expostulate you must not expostulate he must not expostulate we must not expostulate you must not expostulate they must not expostulate
Forme en V-ing
I must not be expostulating you must not be expostulating he must not be expostulating we must not be expostulating you must not be expostulating they must not be expostulating
Perfect
I must not have expostulated you must not have expostulated he must not have expostulated we must not have expostulated you must not have expostulated they must not have expostulated
Perfect en V-ing
I must not have been expostulating you must not have been expostulating he must not have been expostulating we must not have been expostulating you must not have been expostulating they must not have been expostulating
Forme interrogative
Forme simple
must I expostulate? must you expostulate? must he expostulate? must we expostulate? must you expostulate? must they expostulate?
Forme en V-ing
must I be expostulating? must you be expostulating? must he be expostulating? must we be expostulating? must you be expostulating? must they be expostulating?
Perfect
must I have expostulated? must you have expostulated? must he have expostulated? must we have expostulated? must you have expostulated? must they have expostulated?
Perfect en V-ing
must I have been expostulating? must you have been expostulating? must he have been expostulating? must we have been expostulating? must you have been expostulating? must they have been expostulating?
Forme interro-négative
Forme simple
must I not expostulate? must you not expostulate? must he not expostulate? must we not expostulate? must you not expostulate? must they not expostulate?
Forme en V-ing
must I not be expostulating? must you not be expostulating? must he not be expostulating? must we not be expostulating? must you not be expostulating? must they not be expostulating?
Perfect
must I not have expostulated? must you not have expostulated? must he not have expostulated? must we not have expostulated? must you not have expostulated? must they not have expostulated?
Perfect en V-ing
must I not have been expostulating? must you not have been expostulating? must he not have been expostulating? must we not have been expostulating? must you not have been expostulating? must they not have been expostulating?