I must rent you must rent she must rent we must rent you must rent they must rent
V-ing form
I must be renting you must be renting she must be renting we must be renting you must be renting they must be renting
Perfect
I must have rented you must have rented she must have rented we must have rented you must have rented they must have rented
V-ing perfect
I must have been renting you must have been renting she must have been renting we must have been renting you must have been renting they must have been renting
Negation
Simple form
I mustn't rent you mustn't rent she mustn't rent we mustn't rent you mustn't rent they mustn't rent
V-ing form
I mustn't be renting you mustn't be renting she mustn't be renting we mustn't be renting you mustn't be renting they mustn't be renting
Perfect
I mustn't have rented you mustn't have rented she mustn't have rented we mustn't have rented you mustn't have rented they mustn't have rented
V-ing perfect
I mustn't have been renting you mustn't have been renting she mustn't have been renting we mustn't have been renting you mustn't have been renting they mustn't have been renting
Interrogative form
Simple form
must I rent? must you rent? must she rent? must we rent? must you rent? must they rent?
V-ing form
must I be renting? must you be renting? must she be renting? must we be renting? must you be renting? must they be renting?
Perfect
must I have rented? must you have rented? must she have rented? must we have rented? must you have rented? must they have rented?
V-ing perfect
must I have been renting? must you have been renting? must she have been renting? must we have been renting? must you have been renting? must they have been renting?
Interro-negative form
Simple form
mustn't I rent? mustn't you rent? mustn't she rent? mustn't we rent? mustn't you rent? mustn't they rent?
V-ing form
mustn't I be renting? mustn't you be renting? mustn't she be renting? mustn't we be renting? mustn't you be renting? mustn't they be renting?
Perfect
mustn't I have rented? mustn't you have rented? mustn't she have rented? mustn't we have rented? mustn't you have rented? mustn't they have rented?
V-ing perfect
mustn't I have been renting? mustn't you have been renting? mustn't she have been renting? mustn't we have been renting? mustn't you have been renting? mustn't they have been renting?