Verbo regular: sign - signed - signed
Forma simple | Forma com V-ing |
I must sign you must sign she must sign we must sign you must sign they must sign | I must be signing you must be signing she must be signing we must be signing you must be signing they must be signing |
Perfeito | Perfeito com V-ing |
I must have signed you must have signed she must have signed we must have signed you must have signed they must have signed | I must have been signing you must have been signing she must have been signing we must have been signing you must have been signing they must have been signing |
Forma simple | Forma com V-ing |
I mustn't sign you mustn't sign she mustn't sign we mustn't sign you mustn't sign they mustn't sign | I mustn't be signing you mustn't be signing she mustn't be signing we mustn't be signing you mustn't be signing they mustn't be signing |
Perfeito | Perfeito com V-ing |
I mustn't have signed you mustn't have signed she mustn't have signed we mustn't have signed you mustn't have signed they mustn't have signed | I mustn't have been signing you mustn't have been signing she mustn't have been signing we mustn't have been signing you mustn't have been signing they mustn't have been signing |
Forma simple | Forma com V-ing |
must I sign? must you sign? must she sign? must we sign? must you sign? must they sign? | must I be signing? must you be signing? must she be signing? must we be signing? must you be signing? must they be signing? |
Perfeito | Perfeito com V-ing |
must I have signed? must you have signed? must she have signed? must we have signed? must you have signed? must they have signed? | must I have been signing? must you have been signing? must she have been signing? must we have been signing? must you have been signing? must they have been signing? |
Forma simple | Forma com V-ing |
mustn't I sign? mustn't you sign? mustn't she sign? mustn't we sign? mustn't you sign? mustn't they sign? | mustn't I be signing? mustn't you be signing? mustn't she be signing? mustn't we be signing? mustn't you be signing? mustn't they be signing? |
Perfeito | Perfeito com V-ing |
mustn't I have signed? mustn't you have signed? mustn't she have signed? mustn't we have signed? mustn't you have signed? mustn't they have signed? | mustn't I have been signing? mustn't you have been signing? mustn't she have been signing? mustn't we have been signing? mustn't you have been signing? mustn't they have been signing? |