I must calcine you must calcine she must calcine we must calcine you must calcine they must calcine
Forma con V-ing
I must be calcining you must be calcining she must be calcining we must be calcining you must be calcining they must be calcining
Perfecto
I must have calcined you must have calcined she must have calcined we must have calcined you must have calcined they must have calcined
Perfecto con V-ing
I must have been calcining you must have been calcining she must have been calcining we must have been calcining you must have been calcining they must have been calcining
Negación
Forma simple
I mustn't calcine you mustn't calcine she mustn't calcine we mustn't calcine you mustn't calcine they mustn't calcine
Forma con V-ing
I mustn't be calcining you mustn't be calcining she mustn't be calcining we mustn't be calcining you mustn't be calcining they mustn't be calcining
Perfecto
I mustn't have calcined you mustn't have calcined she mustn't have calcined we mustn't have calcined you mustn't have calcined they mustn't have calcined
Perfecto con V-ing
I mustn't have been calcining you mustn't have been calcining she mustn't have been calcining we mustn't have been calcining you mustn't have been calcining they mustn't have been calcining
Forma interrogativa
Forma simple
must I calcine? must you calcine? must she calcine? must we calcine? must you calcine? must they calcine?
Forma con V-ing
must I be calcining? must you be calcining? must she be calcining? must we be calcining? must you be calcining? must they be calcining?
Perfecto
must I have calcined? must you have calcined? must she have calcined? must we have calcined? must you have calcined? must they have calcined?
Perfecto con V-ing
must I have been calcining? must you have been calcining? must she have been calcining? must we have been calcining? must you have been calcining? must they have been calcining?
Forma interro-negativa
Forma simple
mustn't I calcine? mustn't you calcine? mustn't she calcine? mustn't we calcine? mustn't you calcine? mustn't they calcine?
Forma con V-ing
mustn't I be calcining? mustn't you be calcining? mustn't she be calcining? mustn't we be calcining? mustn't you be calcining? mustn't they be calcining?
Perfecto
mustn't I have calcined? mustn't you have calcined? mustn't she have calcined? mustn't we have calcined? mustn't you have calcined? mustn't they have calcined?
Perfecto con V-ing
mustn't I have been calcining? mustn't you have been calcining? mustn't she have been calcining? mustn't we have been calcining? mustn't you have been calcining? mustn't they have been calcining?