English verb conjugation
MUST MEND

Regular verb: mend - mended - mended

Affirmation

Simple form	V-ing form
I must mend you must mend he must mend we must mend you must mend they must mend	I must be mending you must be mending he must be mending we must be mending you must be mending they must be mending
Perfect	V-ing perfect
I must have mended you must have mended he must have mended we must have mended you must have mended they must have mended	I must have been mending you must have been mending he must have been mending we must have been mending you must have been mending they must have been mending

Negation

Simple form	V-ing form
I must not mend you must not mend he must not mend we must not mend you must not mend they must not mend	I must not be mending you must not be mending he must not be mending we must not be mending you must not be mending they must not be mending
Perfect	V-ing perfect
I must not have mended you must not have mended he must not have mended we must not have mended you must not have mended they must not have mended	I must not have been mending you must not have been mending he must not have been mending we must not have been mending you must not have been mending they must not have been mending

Interrogative form

Simple form	V-ing form
must I mend? must you mend? must he mend? must we mend? must you mend? must they mend?	must I be mending? must you be mending? must he be mending? must we be mending? must you be mending? must they be mending?
Perfect	V-ing perfect
must I have mended? must you have mended? must he have mended? must we have mended? must you have mended? must they have mended?	must I have been mending? must you have been mending? must he have been mending? must we have been mending? must you have been mending? must they have been mending?

Interro-negative form

Simple form	V-ing form
must I not mend? must you not mend? must he not mend? must we not mend? must you not mend? must they not mend?	must I not be mending? must you not be mending? must he not be mending? must we not be mending? must you not be mending? must they not be mending?
Perfect	V-ing perfect
must I not have mended? must you not have mended? must he not have mended? must we not have mended? must you not have mended? must they not have mended?	must I not have been mending? must you not have been mending? must he not have been mending? must we not have been mending? must you not have been mending? must they not have been mending?