I must lipread you must lipread he must lipread we must lipread you must lipread they must lipread
Forma con V-ing
I must be lipreading you must be lipreading he must be lipreading we must be lipreading you must be lipreading they must be lipreading
Perfecto
I must have lipread you must have lipread he must have lipread we must have lipread you must have lipread they must have lipread
Perfecto con V-ing
I must have been lipreading you must have been lipreading he must have been lipreading we must have been lipreading you must have been lipreading they must have been lipreading
Negación
Forma simple
I must not lipread you must not lipread he must not lipread we must not lipread you must not lipread they must not lipread
Forma con V-ing
I must not be lipreading you must not be lipreading he must not be lipreading we must not be lipreading you must not be lipreading they must not be lipreading
Perfecto
I must not have lipread you must not have lipread he must not have lipread we must not have lipread you must not have lipread they must not have lipread
Perfecto con V-ing
I must not have been lipreading you must not have been lipreading he must not have been lipreading we must not have been lipreading you must not have been lipreading they must not have been lipreading
Forma interrogativa
Forma simple
must I lipread? must you lipread? must he lipread? must we lipread? must you lipread? must they lipread?
Forma con V-ing
must I be lipreading? must you be lipreading? must he be lipreading? must we be lipreading? must you be lipreading? must they be lipreading?
Perfecto
must I have lipread? must you have lipread? must he have lipread? must we have lipread? must you have lipread? must they have lipread?
Perfecto con V-ing
must I have been lipreading? must you have been lipreading? must he have been lipreading? must we have been lipreading? must you have been lipreading? must they have been lipreading?
Forma interro-negativa
Forma simple
must I not lipread? must you not lipread? must he not lipread? must we not lipread? must you not lipread? must they not lipread?
Forma con V-ing
must I not be lipreading? must you not be lipreading? must he not be lipreading? must we not be lipreading? must you not be lipreading? must they not be lipreading?
Perfecto
must I not have lipread? must you not have lipread? must he not have lipread? must we not have lipread? must you not have lipread? must they not have lipread?
Perfecto con V-ing
must I not have been lipreading? must you not have been lipreading? must he not have been lipreading? must we not have been lipreading? must you not have been lipreading? must they not have been lipreading?