I must abscise you must abscise she must abscise we must abscise you must abscise they must abscise
Forma com V-ing
I must be abscising you must be abscising she must be abscising we must be abscising you must be abscising they must be abscising
Perfeito
I must have abscised you must have abscised she must have abscised we must have abscised you must have abscised they must have abscised
Perfeito com V-ing
I must have been abscising you must have been abscising she must have been abscising we must have been abscising you must have been abscising they must have been abscising
Negação
Forma simple
I mustn't abscise you mustn't abscise she mustn't abscise we mustn't abscise you mustn't abscise they mustn't abscise
Forma com V-ing
I mustn't be abscising you mustn't be abscising she mustn't be abscising we mustn't be abscising you mustn't be abscising they mustn't be abscising
Perfeito
I mustn't have abscised you mustn't have abscised she mustn't have abscised we mustn't have abscised you mustn't have abscised they mustn't have abscised
Perfeito com V-ing
I mustn't have been abscising you mustn't have been abscising she mustn't have been abscising we mustn't have been abscising you mustn't have been abscising they mustn't have been abscising
Forma interrogativa
Forma simple
must I abscise? must you abscise? must she abscise? must we abscise? must you abscise? must they abscise?
Forma com V-ing
must I be abscising? must you be abscising? must she be abscising? must we be abscising? must you be abscising? must they be abscising?
Perfeito
must I have abscised? must you have abscised? must she have abscised? must we have abscised? must you have abscised? must they have abscised?
Perfeito com V-ing
must I have been abscising? must you have been abscising? must she have been abscising? must we have been abscising? must you have been abscising? must they have been abscising?
Forma interro-Negação
Forma simple
mustn't I abscise? mustn't you abscise? mustn't she abscise? mustn't we abscise? mustn't you abscise? mustn't they abscise?
Forma com V-ing
mustn't I be abscising? mustn't you be abscising? mustn't she be abscising? mustn't we be abscising? mustn't you be abscising? mustn't they be abscising?
Perfeito
mustn't I have abscised? mustn't you have abscised? mustn't she have abscised? mustn't we have abscised? mustn't you have abscised? mustn't they have abscised?
Perfeito com V-ing
mustn't I have been abscising? mustn't you have been abscising? mustn't she have been abscising? mustn't we have been abscising? mustn't you have been abscising? mustn't they have been abscising?