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