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