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