I must cement you must cement he must cement we must cement you must cement they must cement
Forma com V-ing
I must be cementing you must be cementing he must be cementing we must be cementing you must be cementing they must be cementing
Perfeito
I must have cemented you must have cemented he must have cemented we must have cemented you must have cemented they must have cemented
Perfeito com V-ing
I must have been cementing you must have been cementing he must have been cementing we must have been cementing you must have been cementing they must have been cementing
Negação
Forma simple
I must not cement you must not cement he must not cement we must not cement you must not cement they must not cement
Forma com V-ing
I must not be cementing you must not be cementing he must not be cementing we must not be cementing you must not be cementing they must not be cementing
Perfeito
I must not have cemented you must not have cemented he must not have cemented we must not have cemented you must not have cemented they must not have cemented
Perfeito com V-ing
I must not have been cementing you must not have been cementing he must not have been cementing we must not have been cementing you must not have been cementing they must not have been cementing
Forma interrogativa
Forma simple
must I cement? must you cement? must he cement? must we cement? must you cement? must they cement?
Forma com V-ing
must I be cementing? must you be cementing? must he be cementing? must we be cementing? must you be cementing? must they be cementing?
Perfeito
must I have cemented? must you have cemented? must he have cemented? must we have cemented? must you have cemented? must they have cemented?
Perfeito com V-ing
must I have been cementing? must you have been cementing? must he have been cementing? must we have been cementing? must you have been cementing? must they have been cementing?
Forma interro-Negação
Forma simple
must I not cement? must you not cement? must he not cement? must we not cement? must you not cement? must they not cement?
Forma com V-ing
must I not be cementing? must you not be cementing? must he not be cementing? must we not be cementing? must you not be cementing? must they not be cementing?
Perfeito
must I not have cemented? must you not have cemented? must he not have cemented? must we not have cemented? must you not have cemented? must they not have cemented?
Perfeito com V-ing
must I not have been cementing? must you not have been cementing? must he not have been cementing? must we not have been cementing? must you not have been cementing? must they not have been cementing?