English verb conjugation
MUST REFRESH

Regular verb: refresh - refreshed - refreshed

Affirmation

Simple form	V-ing form
I must refresh you must refresh he must refresh we must refresh you must refresh they must refresh	I must be refreshing you must be refreshing he must be refreshing we must be refreshing you must be refreshing they must be refreshing
Perfect	V-ing perfect
I must have refreshed you must have refreshed he must have refreshed we must have refreshed you must have refreshed they must have refreshed	I must have been refreshing you must have been refreshing he must have been refreshing we must have been refreshing you must have been refreshing they must have been refreshing

Negation

Simple form	V-ing form
I mustn't refresh you mustn't refresh he mustn't refresh we mustn't refresh you mustn't refresh they mustn't refresh	I mustn't be refreshing you mustn't be refreshing he mustn't be refreshing we mustn't be refreshing you mustn't be refreshing they mustn't be refreshing
Perfect	V-ing perfect
I mustn't have refreshed you mustn't have refreshed he mustn't have refreshed we mustn't have refreshed you mustn't have refreshed they mustn't have refreshed	I mustn't have been refreshing you mustn't have been refreshing he mustn't have been refreshing we mustn't have been refreshing you mustn't have been refreshing they mustn't have been refreshing

Interrogative form

Simple form	V-ing form
must I refresh? must you refresh? must he refresh? must we refresh? must you refresh? must they refresh?	must I be refreshing? must you be refreshing? must he be refreshing? must we be refreshing? must you be refreshing? must they be refreshing?
Perfect	V-ing perfect
must I have refreshed? must you have refreshed? must he have refreshed? must we have refreshed? must you have refreshed? must they have refreshed?	must I have been refreshing? must you have been refreshing? must he have been refreshing? must we have been refreshing? must you have been refreshing? must they have been refreshing?

Interro-negative form

Simple form	V-ing form
mustn't I refresh? mustn't you refresh? mustn't he refresh? mustn't we refresh? mustn't you refresh? mustn't they refresh?	mustn't I be refreshing? mustn't you be refreshing? mustn't he be refreshing? mustn't we be refreshing? mustn't you be refreshing? mustn't they be refreshing?
Perfect	V-ing perfect
mustn't I have refreshed? mustn't you have refreshed? mustn't he have refreshed? mustn't we have refreshed? mustn't you have refreshed? mustn't they have refreshed?	mustn't I have been refreshing? mustn't you have been refreshing? mustn't he have been refreshing? mustn't we have been refreshing? mustn't you have been refreshing? mustn't they have been refreshing?