I must recertify you must recertify he must recertify we must recertify you must recertify they must recertify
Form mit V-ing
I must be recertifying you must be recertifying he must be recertifying we must be recertifying you must be recertifying they must be recertifying
Perfekt
I must have recertified you must have recertified he must have recertified we must have recertified you must have recertified they must have recertified
Perfekt mit V-ing
I must have been recertifying you must have been recertifying he must have been recertifying we must have been recertifying you must have been recertifying they must have been recertifying
Negation
Einfache Form
I must not recertify you must not recertify he must not recertify we must not recertify you must not recertify they must not recertify
Form mit V-ing
I must not be recertifying you must not be recertifying he must not be recertifying we must not be recertifying you must not be recertifying they must not be recertifying
Perfekt
I must not have recertified you must not have recertified he must not have recertified we must not have recertified you must not have recertified they must not have recertified
Perfekt mit V-ing
I must not have been recertifying you must not have been recertifying he must not have been recertifying we must not have been recertifying you must not have been recertifying they must not have been recertifying
Fragende Form
Einfache Form
must I recertify? must you recertify? must he recertify? must we recertify? must you recertify? must they recertify?
Form mit V-ing
must I be recertifying? must you be recertifying? must he be recertifying? must we be recertifying? must you be recertifying? must they be recertifying?
Perfekt
must I have recertified? must you have recertified? must he have recertified? must we have recertified? must you have recertified? must they have recertified?
Perfekt mit V-ing
must I have been recertifying? must you have been recertifying? must he have been recertifying? must we have been recertifying? must you have been recertifying? must they have been recertifying?
Fragende Negation Form
Einfache Form
must I not recertify? must you not recertify? must he not recertify? must we not recertify? must you not recertify? must they not recertify?
Form mit V-ing
must I not be recertifying? must you not be recertifying? must he not be recertifying? must we not be recertifying? must you not be recertifying? must they not be recertifying?
Perfekt
must I not have recertified? must you not have recertified? must he not have recertified? must we not have recertified? must you not have recertified? must they not have recertified?
Perfekt mit V-ing
must I not have been recertifying? must you not have been recertifying? must he not have been recertifying? must we not have been recertifying? must you not have been recertifying? must they not have been recertifying?