I must greet you must greet she must greet we must greet you must greet they must greet
Forma com V-ing
I must be greeting you must be greeting she must be greeting we must be greeting you must be greeting they must be greeting
Perfeito
I must have greeted you must have greeted she must have greeted we must have greeted you must have greeted they must have greeted
Perfeito com V-ing
I must have been greeting you must have been greeting she must have been greeting we must have been greeting you must have been greeting they must have been greeting
Negação
Forma simple
I mustn't greet you mustn't greet she mustn't greet we mustn't greet you mustn't greet they mustn't greet
Forma com V-ing
I mustn't be greeting you mustn't be greeting she mustn't be greeting we mustn't be greeting you mustn't be greeting they mustn't be greeting
Perfeito
I mustn't have greeted you mustn't have greeted she mustn't have greeted we mustn't have greeted you mustn't have greeted they mustn't have greeted
Perfeito com V-ing
I mustn't have been greeting you mustn't have been greeting she mustn't have been greeting we mustn't have been greeting you mustn't have been greeting they mustn't have been greeting
Forma interrogativa
Forma simple
must I greet? must you greet? must she greet? must we greet? must you greet? must they greet?
Forma com V-ing
must I be greeting? must you be greeting? must she be greeting? must we be greeting? must you be greeting? must they be greeting?
Perfeito
must I have greeted? must you have greeted? must she have greeted? must we have greeted? must you have greeted? must they have greeted?
Perfeito com V-ing
must I have been greeting? must you have been greeting? must she have been greeting? must we have been greeting? must you have been greeting? must they have been greeting?
Forma interro-Negação
Forma simple
mustn't I greet? mustn't you greet? mustn't she greet? mustn't we greet? mustn't you greet? mustn't they greet?
Forma com V-ing
mustn't I be greeting? mustn't you be greeting? mustn't she be greeting? mustn't we be greeting? mustn't you be greeting? mustn't they be greeting?
Perfeito
mustn't I have greeted? mustn't you have greeted? mustn't she have greeted? mustn't we have greeted? mustn't you have greeted? mustn't they have greeted?
Perfeito com V-ing
mustn't I have been greeting? mustn't you have been greeting? mustn't she have been greeting? mustn't we have been greeting? mustn't you have been greeting? mustn't they have been greeting?