I must disinfect you must disinfect she must disinfect we must disinfect you must disinfect they must disinfect
Forme en V-ing
I must be disinfecting you must be disinfecting she must be disinfecting we must be disinfecting you must be disinfecting they must be disinfecting
Perfect
I must have disinfected you must have disinfected she must have disinfected we must have disinfected you must have disinfected they must have disinfected
Perfect en V-ing
I must have been disinfecting you must have been disinfecting she must have been disinfecting we must have been disinfecting you must have been disinfecting they must have been disinfecting
Négation
Forme simple
I must not disinfect you must not disinfect she must not disinfect we must not disinfect you must not disinfect they must not disinfect
Forme en V-ing
I must not be disinfecting you must not be disinfecting she must not be disinfecting we must not be disinfecting you must not be disinfecting they must not be disinfecting
Perfect
I must not have disinfected you must not have disinfected she must not have disinfected we must not have disinfected you must not have disinfected they must not have disinfected
Perfect en V-ing
I must not have been disinfecting you must not have been disinfecting she must not have been disinfecting we must not have been disinfecting you must not have been disinfecting they must not have been disinfecting
Forme interrogative
Forme simple
must I disinfect? must you disinfect? must she disinfect? must we disinfect? must you disinfect? must they disinfect?
Forme en V-ing
must I be disinfecting? must you be disinfecting? must she be disinfecting? must we be disinfecting? must you be disinfecting? must they be disinfecting?
Perfect
must I have disinfected? must you have disinfected? must she have disinfected? must we have disinfected? must you have disinfected? must they have disinfected?
Perfect en V-ing
must I have been disinfecting? must you have been disinfecting? must she have been disinfecting? must we have been disinfecting? must you have been disinfecting? must they have been disinfecting?
Forme interro-négative
Forme simple
must I not disinfect? must you not disinfect? must she not disinfect? must we not disinfect? must you not disinfect? must they not disinfect?
Forme en V-ing
must I not be disinfecting? must you not be disinfecting? must she not be disinfecting? must we not be disinfecting? must you not be disinfecting? must they not be disinfecting?
Perfect
must I not have disinfected? must you not have disinfected? must she not have disinfected? must we not have disinfected? must you not have disinfected? must they not have disinfected?
Perfect en V-ing
must I not have been disinfecting? must you not have been disinfecting? must she not have been disinfecting? must we not have been disinfecting? must you not have been disinfecting? must they not have been disinfecting?