I must approve you must approve he must approve we must approve you must approve they must approve
Forma com V-ing
I must be approving you must be approving he must be approving we must be approving you must be approving they must be approving
Perfeito
I must have approved you must have approved he must have approved we must have approved you must have approved they must have approved
Perfeito com V-ing
I must have been approving you must have been approving he must have been approving we must have been approving you must have been approving they must have been approving
Negação
Forma simple
I mustn't approve you mustn't approve he mustn't approve we mustn't approve you mustn't approve they mustn't approve
Forma com V-ing
I mustn't be approving you mustn't be approving he mustn't be approving we mustn't be approving you mustn't be approving they mustn't be approving
Perfeito
I mustn't have approved you mustn't have approved he mustn't have approved we mustn't have approved you mustn't have approved they mustn't have approved
Perfeito com V-ing
I mustn't have been approving you mustn't have been approving he mustn't have been approving we mustn't have been approving you mustn't have been approving they mustn't have been approving
Forma interrogativa
Forma simple
must I approve? must you approve? must he approve? must we approve? must you approve? must they approve?
Forma com V-ing
must I be approving? must you be approving? must he be approving? must we be approving? must you be approving? must they be approving?
Perfeito
must I have approved? must you have approved? must he have approved? must we have approved? must you have approved? must they have approved?
Perfeito com V-ing
must I have been approving? must you have been approving? must he have been approving? must we have been approving? must you have been approving? must they have been approving?
Forma interro-Negação
Forma simple
mustn't I approve? mustn't you approve? mustn't he approve? mustn't we approve? mustn't you approve? mustn't they approve?
Forma com V-ing
mustn't I be approving? mustn't you be approving? mustn't he be approving? mustn't we be approving? mustn't you be approving? mustn't they be approving?
Perfeito
mustn't I have approved? mustn't you have approved? mustn't he have approved? mustn't we have approved? mustn't you have approved? mustn't they have approved?
Perfeito com V-ing
mustn't I have been approving? mustn't you have been approving? mustn't he have been approving? mustn't we have been approving? mustn't you have been approving? mustn't they have been approving?