I must nest you must nest she must nest we must nest you must nest they must nest
Forma con V-ing
I must be nesting you must be nesting she must be nesting we must be nesting you must be nesting they must be nesting
Perfecto
I must have nested you must have nested she must have nested we must have nested you must have nested they must have nested
Perfecto con V-ing
I must have been nesting you must have been nesting she must have been nesting we must have been nesting you must have been nesting they must have been nesting
Negación
Forma simple
I must not nest you must not nest she must not nest we must not nest you must not nest they must not nest
Forma con V-ing
I must not be nesting you must not be nesting she must not be nesting we must not be nesting you must not be nesting they must not be nesting
Perfecto
I must not have nested you must not have nested she must not have nested we must not have nested you must not have nested they must not have nested
Perfecto con V-ing
I must not have been nesting you must not have been nesting she must not have been nesting we must not have been nesting you must not have been nesting they must not have been nesting
Forma interrogativa
Forma simple
must I nest? must you nest? must she nest? must we nest? must you nest? must they nest?
Forma con V-ing
must I be nesting? must you be nesting? must she be nesting? must we be nesting? must you be nesting? must they be nesting?
Perfecto
must I have nested? must you have nested? must she have nested? must we have nested? must you have nested? must they have nested?
Perfecto con V-ing
must I have been nesting? must you have been nesting? must she have been nesting? must we have been nesting? must you have been nesting? must they have been nesting?
Forma interro-negativa
Forma simple
must I not nest? must you not nest? must she not nest? must we not nest? must you not nest? must they not nest?
Forma con V-ing
must I not be nesting? must you not be nesting? must she not be nesting? must we not be nesting? must you not be nesting? must they not be nesting?
Perfecto
must I not have nested? must you not have nested? must she not have nested? must we not have nested? must you not have nested? must they not have nested?
Perfecto con V-ing
must I not have been nesting? must you not have been nesting? must she not have been nesting? must we not have been nesting? must you not have been nesting? must they not have been nesting?