I must scrimp you must scrimp he must scrimp we must scrimp you must scrimp they must scrimp
Forma com V-ing
I must be scrimping you must be scrimping he must be scrimping we must be scrimping you must be scrimping they must be scrimping
Perfeito
I must have scrimped you must have scrimped he must have scrimped we must have scrimped you must have scrimped they must have scrimped
Perfeito com V-ing
I must have been scrimping you must have been scrimping he must have been scrimping we must have been scrimping you must have been scrimping they must have been scrimping
Negação
Forma simple
I mustn't scrimp you mustn't scrimp he mustn't scrimp we mustn't scrimp you mustn't scrimp they mustn't scrimp
Forma com V-ing
I mustn't be scrimping you mustn't be scrimping he mustn't be scrimping we mustn't be scrimping you mustn't be scrimping they mustn't be scrimping
Perfeito
I mustn't have scrimped you mustn't have scrimped he mustn't have scrimped we mustn't have scrimped you mustn't have scrimped they mustn't have scrimped
Perfeito com V-ing
I mustn't have been scrimping you mustn't have been scrimping he mustn't have been scrimping we mustn't have been scrimping you mustn't have been scrimping they mustn't have been scrimping
Forma interrogativa
Forma simple
must I scrimp? must you scrimp? must he scrimp? must we scrimp? must you scrimp? must they scrimp?
Forma com V-ing
must I be scrimping? must you be scrimping? must he be scrimping? must we be scrimping? must you be scrimping? must they be scrimping?
Perfeito
must I have scrimped? must you have scrimped? must he have scrimped? must we have scrimped? must you have scrimped? must they have scrimped?
Perfeito com V-ing
must I have been scrimping? must you have been scrimping? must he have been scrimping? must we have been scrimping? must you have been scrimping? must they have been scrimping?
Forma interro-Negação
Forma simple
mustn't I scrimp? mustn't you scrimp? mustn't he scrimp? mustn't we scrimp? mustn't you scrimp? mustn't they scrimp?
Forma com V-ing
mustn't I be scrimping? mustn't you be scrimping? mustn't he be scrimping? mustn't we be scrimping? mustn't you be scrimping? mustn't they be scrimping?
Perfeito
mustn't I have scrimped? mustn't you have scrimped? mustn't he have scrimped? mustn't we have scrimped? mustn't you have scrimped? mustn't they have scrimped?
Perfeito com V-ing
mustn't I have been scrimping? mustn't you have been scrimping? mustn't he have been scrimping? mustn't we have been scrimping? mustn't you have been scrimping? mustn't they have been scrimping?