I must malinger you must malinger he must malinger we must malinger you must malinger they must malinger
V-ing form
I must be malingering you must be malingering he must be malingering we must be malingering you must be malingering they must be malingering
Perfect
I must have malingered you must have malingered he must have malingered we must have malingered you must have malingered they must have malingered
V-ing perfect
I must have been malingering you must have been malingering he must have been malingering we must have been malingering you must have been malingering they must have been malingering
Negation
Simple form
I must not malinger you must not malinger he must not malinger we must not malinger you must not malinger they must not malinger
V-ing form
I must not be malingering you must not be malingering he must not be malingering we must not be malingering you must not be malingering they must not be malingering
Perfect
I must not have malingered you must not have malingered he must not have malingered we must not have malingered you must not have malingered they must not have malingered
V-ing perfect
I must not have been malingering you must not have been malingering he must not have been malingering we must not have been malingering you must not have been malingering they must not have been malingering
Interrogative form
Simple form
must I malinger? must you malinger? must he malinger? must we malinger? must you malinger? must they malinger?
V-ing form
must I be malingering? must you be malingering? must he be malingering? must we be malingering? must you be malingering? must they be malingering?
Perfect
must I have malingered? must you have malingered? must he have malingered? must we have malingered? must you have malingered? must they have malingered?
V-ing perfect
must I have been malingering? must you have been malingering? must he have been malingering? must we have been malingering? must you have been malingering? must they have been malingering?
Interro-negative form
Simple form
must I not malinger? must you not malinger? must he not malinger? must we not malinger? must you not malinger? must they not malinger?
V-ing form
must I not be malingering? must you not be malingering? must he not be malingering? must we not be malingering? must you not be malingering? must they not be malingering?
Perfect
must I not have malingered? must you not have malingered? must he not have malingered? must we not have malingered? must you not have malingered? must they not have malingered?
V-ing perfect
must I not have been malingering? must you not have been malingering? must he not have been malingering? must we not have been malingering? must you not have been malingering? must they not have been malingering?