I must retest you must retest she must retest we must retest you must retest they must retest
Forma com V-ing
I must be retesting you must be retesting she must be retesting we must be retesting you must be retesting they must be retesting
Perfeito
I must have retested you must have retested she must have retested we must have retested you must have retested they must have retested
Perfeito com V-ing
I must have been retesting you must have been retesting she must have been retesting we must have been retesting you must have been retesting they must have been retesting
Negação
Forma simple
I mustn't retest you mustn't retest she mustn't retest we mustn't retest you mustn't retest they mustn't retest
Forma com V-ing
I mustn't be retesting you mustn't be retesting she mustn't be retesting we mustn't be retesting you mustn't be retesting they mustn't be retesting
Perfeito
I mustn't have retested you mustn't have retested she mustn't have retested we mustn't have retested you mustn't have retested they mustn't have retested
Perfeito com V-ing
I mustn't have been retesting you mustn't have been retesting she mustn't have been retesting we mustn't have been retesting you mustn't have been retesting they mustn't have been retesting
Forma interrogativa
Forma simple
must I retest? must you retest? must she retest? must we retest? must you retest? must they retest?
Forma com V-ing
must I be retesting? must you be retesting? must she be retesting? must we be retesting? must you be retesting? must they be retesting?
Perfeito
must I have retested? must you have retested? must she have retested? must we have retested? must you have retested? must they have retested?
Perfeito com V-ing
must I have been retesting? must you have been retesting? must she have been retesting? must we have been retesting? must you have been retesting? must they have been retesting?
Forma interro-Negação
Forma simple
mustn't I retest? mustn't you retest? mustn't she retest? mustn't we retest? mustn't you retest? mustn't they retest?
Forma com V-ing
mustn't I be retesting? mustn't you be retesting? mustn't she be retesting? mustn't we be retesting? mustn't you be retesting? mustn't they be retesting?
Perfeito
mustn't I have retested? mustn't you have retested? mustn't she have retested? mustn't we have retested? mustn't you have retested? mustn't they have retested?
Perfeito com V-ing
mustn't I have been retesting? mustn't you have been retesting? mustn't she have been retesting? mustn't we have been retesting? mustn't you have been retesting? mustn't they have been retesting?