must donate
Regular verb: donate - donated- donated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must donate
you must donate
she must donate
we must donate
you must donate
they must donate 	I must be donating
you must be donating
she must be donating
we must be donating
you must be donating
they must be donating	I must have donated
you must have donated
she must have donated
we must have donated
you must have donated
they must have donated	I must have been donating
you must have been donating
she must have been donating
we must have been donating
you must have been donating
they must have been donating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't donate
you mustn't donate
she mustn't donate
we mustn't donate
you mustn't donate
they mustn't donate 	I mustn't be donating
you mustn't be donating
she mustn't be donating
we mustn't be donating
you mustn't be donating
they mustn't be donating	I mustn't have donated
you mustn't have donated
she mustn't have donated
we mustn't have donated
you mustn't have donated
they mustn't have donated	I mustn't have been donating
you mustn't have been donating
she mustn't have been donating
we mustn't have been donating
you mustn't have been donating
they mustn't have been donating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I donate?
must you donate?
must she donate?
must we donate?
must you donate?
must they donate? 	must I be donating?
must you be donating?
must she be donating?
must we be donating?
must you be donating?
must they be donating? 	must I have donated?
must you have donated?
must she have donated?
must we have donated?
must you have donated?
must they have donated? 	must I have been donating?
must you have been donating?
must she have been donating?
must we have been donating?
must you have been donating?
must they have been donating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I donate?
mustn't you donate?
mustn't she donate?
mustn't we donate?
mustn't you donate?
mustn't they donate? 	mustn't I be donating?
mustn't you be donating?
mustn't she be donating?
mustn't we be donating?
mustn't you be donating?
mustn't they be donating? 	mustn't I have donated?
mustn't you have donated?
mustn't she have donated?
mustn't we have donated?
mustn't you have donated?
mustn't they have donated? 	mustn't I have been donating?
mustn't you have been donating?
mustn't she have been donating?
mustn't we have been donating?
mustn't you have been donating?
mustn't they have been donating?