I must report you must report she must report we must report you must report they must report
V-ing form
I must be reporting you must be reporting she must be reporting we must be reporting you must be reporting they must be reporting
Perfect
I must have reported you must have reported she must have reported we must have reported you must have reported they must have reported
V-ing perfect
I must have been reporting you must have been reporting she must have been reporting we must have been reporting you must have been reporting they must have been reporting
Negation
Simple form
I must not report you must not report she must not report we must not report you must not report they must not report
V-ing form
I must not be reporting you must not be reporting she must not be reporting we must not be reporting you must not be reporting they must not be reporting
Perfect
I must not have reported you must not have reported she must not have reported we must not have reported you must not have reported they must not have reported
V-ing perfect
I must not have been reporting you must not have been reporting she must not have been reporting we must not have been reporting you must not have been reporting they must not have been reporting
Interrogative form
Simple form
must I report? must you report? must she report? must we report? must you report? must they report?
V-ing form
must I be reporting? must you be reporting? must she be reporting? must we be reporting? must you be reporting? must they be reporting?
Perfect
must I have reported? must you have reported? must she have reported? must we have reported? must you have reported? must they have reported?
V-ing perfect
must I have been reporting? must you have been reporting? must she have been reporting? must we have been reporting? must you have been reporting? must they have been reporting?
Interro-negative form
Simple form
must I not report? must you not report? must she not report? must we not report? must you not report? must they not report?
V-ing form
must I not be reporting? must you not be reporting? must she not be reporting? must we not be reporting? must you not be reporting? must they not be reporting?
Perfect
must I not have reported? must you not have reported? must she not have reported? must we not have reported? must you not have reported? must they not have reported?
V-ing perfect
must I not have been reporting? must you not have been reporting? must she not have been reporting? must we not have been reporting? must you not have been reporting? must they not have been reporting?