I must reforest you must reforest she must reforest we must reforest you must reforest they must reforest
Forma con V-ing
I must be reforesting you must be reforesting she must be reforesting we must be reforesting you must be reforesting they must be reforesting
Perfecto
I must have reforested you must have reforested she must have reforested we must have reforested you must have reforested they must have reforested
Perfecto con V-ing
I must have been reforesting you must have been reforesting she must have been reforesting we must have been reforesting you must have been reforesting they must have been reforesting
Negación
Forma simple
I must not reforest you must not reforest she must not reforest we must not reforest you must not reforest they must not reforest
Forma con V-ing
I must not be reforesting you must not be reforesting she must not be reforesting we must not be reforesting you must not be reforesting they must not be reforesting
Perfecto
I must not have reforested you must not have reforested she must not have reforested we must not have reforested you must not have reforested they must not have reforested
Perfecto con V-ing
I must not have been reforesting you must not have been reforesting she must not have been reforesting we must not have been reforesting you must not have been reforesting they must not have been reforesting
Forma interrogativa
Forma simple
must I reforest? must you reforest? must she reforest? must we reforest? must you reforest? must they reforest?
Forma con V-ing
must I be reforesting? must you be reforesting? must she be reforesting? must we be reforesting? must you be reforesting? must they be reforesting?
Perfecto
must I have reforested? must you have reforested? must she have reforested? must we have reforested? must you have reforested? must they have reforested?
Perfecto con V-ing
must I have been reforesting? must you have been reforesting? must she have been reforesting? must we have been reforesting? must you have been reforesting? must they have been reforesting?
Forma interro-negativa
Forma simple
must I not reforest? must you not reforest? must she not reforest? must we not reforest? must you not reforest? must they not reforest?
Forma con V-ing
must I not be reforesting? must you not be reforesting? must she not be reforesting? must we not be reforesting? must you not be reforesting? must they not be reforesting?
Perfecto
must I not have reforested? must you not have reforested? must she not have reforested? must we not have reforested? must you not have reforested? must they not have reforested?
Perfecto con V-ing
must I not have been reforesting? must you not have been reforesting? must she not have been reforesting? must we not have been reforesting? must you not have been reforesting? must they not have been reforesting?