I must ping you must ping he must ping we must ping you must ping they must ping
Forma con V-ing
I must be pinging you must be pinging he must be pinging we must be pinging you must be pinging they must be pinging
Perfecto
I must have pinged you must have pinged he must have pinged we must have pinged you must have pinged they must have pinged
Perfecto con V-ing
I must have been pinging you must have been pinging he must have been pinging we must have been pinging you must have been pinging they must have been pinging
Negación
Forma simple
I mustn't ping you mustn't ping he mustn't ping we mustn't ping you mustn't ping they mustn't ping
Forma con V-ing
I mustn't be pinging you mustn't be pinging he mustn't be pinging we mustn't be pinging you mustn't be pinging they mustn't be pinging
Perfecto
I mustn't have pinged you mustn't have pinged he mustn't have pinged we mustn't have pinged you mustn't have pinged they mustn't have pinged
Perfecto con V-ing
I mustn't have been pinging you mustn't have been pinging he mustn't have been pinging we mustn't have been pinging you mustn't have been pinging they mustn't have been pinging
Forma interrogativa
Forma simple
must I ping? must you ping? must he ping? must we ping? must you ping? must they ping?
Forma con V-ing
must I be pinging? must you be pinging? must he be pinging? must we be pinging? must you be pinging? must they be pinging?
Perfecto
must I have pinged? must you have pinged? must he have pinged? must we have pinged? must you have pinged? must they have pinged?
Perfecto con V-ing
must I have been pinging? must you have been pinging? must he have been pinging? must we have been pinging? must you have been pinging? must they have been pinging?
Forma interro-negativa
Forma simple
mustn't I ping? mustn't you ping? mustn't he ping? mustn't we ping? mustn't you ping? mustn't they ping?
Forma con V-ing
mustn't I be pinging? mustn't you be pinging? mustn't he be pinging? mustn't we be pinging? mustn't you be pinging? mustn't they be pinging?
Perfecto
mustn't I have pinged? mustn't you have pinged? mustn't he have pinged? mustn't we have pinged? mustn't you have pinged? mustn't they have pinged?
Perfecto con V-ing
mustn't I have been pinging? mustn't you have been pinging? mustn't he have been pinging? mustn't we have been pinging? mustn't you have been pinging? mustn't they have been pinging?