I must fundraise you must fundraise he must fundraise we must fundraise you must fundraise they must fundraise
V-ing form
I must be fundraising you must be fundraising he must be fundraising we must be fundraising you must be fundraising they must be fundraising
Perfect
I must have fundraised you must have fundraised he must have fundraised we must have fundraised you must have fundraised they must have fundraised
V-ing perfect
I must have been fundraising you must have been fundraising he must have been fundraising we must have been fundraising you must have been fundraising they must have been fundraising
Negation
Simple form
I mustn't fundraise you mustn't fundraise he mustn't fundraise we mustn't fundraise you mustn't fundraise they mustn't fundraise
V-ing form
I mustn't be fundraising you mustn't be fundraising he mustn't be fundraising we mustn't be fundraising you mustn't be fundraising they mustn't be fundraising
Perfect
I mustn't have fundraised you mustn't have fundraised he mustn't have fundraised we mustn't have fundraised you mustn't have fundraised they mustn't have fundraised
V-ing perfect
I mustn't have been fundraising you mustn't have been fundraising he mustn't have been fundraising we mustn't have been fundraising you mustn't have been fundraising they mustn't have been fundraising
Interrogative form
Simple form
must I fundraise? must you fundraise? must he fundraise? must we fundraise? must you fundraise? must they fundraise?
V-ing form
must I be fundraising? must you be fundraising? must he be fundraising? must we be fundraising? must you be fundraising? must they be fundraising?
Perfect
must I have fundraised? must you have fundraised? must he have fundraised? must we have fundraised? must you have fundraised? must they have fundraised?
V-ing perfect
must I have been fundraising? must you have been fundraising? must he have been fundraising? must we have been fundraising? must you have been fundraising? must they have been fundraising?
Interro-negative form
Simple form
mustn't I fundraise? mustn't you fundraise? mustn't he fundraise? mustn't we fundraise? mustn't you fundraise? mustn't they fundraise?
V-ing form
mustn't I be fundraising? mustn't you be fundraising? mustn't he be fundraising? mustn't we be fundraising? mustn't you be fundraising? mustn't they be fundraising?
Perfect
mustn't I have fundraised? mustn't you have fundraised? mustn't he have fundraised? mustn't we have fundraised? mustn't you have fundraised? mustn't they have fundraised?
V-ing perfect
mustn't I have been fundraising? mustn't you have been fundraising? mustn't he have been fundraising? mustn't we have been fundraising? mustn't you have been fundraising? mustn't they have been fundraising?