I must undereducate you must undereducate he must undereducate we must undereducate you must undereducate they must undereducate
Forme en V-ing
I must be undereducating you must be undereducating he must be undereducating we must be undereducating you must be undereducating they must be undereducating
Perfect
I must have undereducated you must have undereducated he must have undereducated we must have undereducated you must have undereducated they must have undereducated
Perfect en V-ing
I must have been undereducating you must have been undereducating he must have been undereducating we must have been undereducating you must have been undereducating they must have been undereducating
Négation
Forme simple
I must not undereducate you must not undereducate he must not undereducate we must not undereducate you must not undereducate they must not undereducate
Forme en V-ing
I must not be undereducating you must not be undereducating he must not be undereducating we must not be undereducating you must not be undereducating they must not be undereducating
Perfect
I must not have undereducated you must not have undereducated he must not have undereducated we must not have undereducated you must not have undereducated they must not have undereducated
Perfect en V-ing
I must not have been undereducating you must not have been undereducating he must not have been undereducating we must not have been undereducating you must not have been undereducating they must not have been undereducating
Forme interrogative
Forme simple
must I undereducate? must you undereducate? must he undereducate? must we undereducate? must you undereducate? must they undereducate?
Forme en V-ing
must I be undereducating? must you be undereducating? must he be undereducating? must we be undereducating? must you be undereducating? must they be undereducating?
Perfect
must I have undereducated? must you have undereducated? must he have undereducated? must we have undereducated? must you have undereducated? must they have undereducated?
Perfect en V-ing
must I have been undereducating? must you have been undereducating? must he have been undereducating? must we have been undereducating? must you have been undereducating? must they have been undereducating?
Forme interro-négative
Forme simple
must I not undereducate? must you not undereducate? must he not undereducate? must we not undereducate? must you not undereducate? must they not undereducate?
Forme en V-ing
must I not be undereducating? must you not be undereducating? must he not be undereducating? must we not be undereducating? must you not be undereducating? must they not be undereducating?
Perfect
must I not have undereducated? must you not have undereducated? must he not have undereducated? must we not have undereducated? must you not have undereducated? must they not have undereducated?
Perfect en V-ing
must I not have been undereducating? must you not have been undereducating? must he not have been undereducating? must we not have been undereducating? must you not have been undereducating? must they not have been undereducating?