Verbo regular: check - checked - checked
Forma simple | Forma com V-ing |
I must check you must check he must check we must check you must check they must check | I must be checking you must be checking he must be checking we must be checking you must be checking they must be checking |
Perfeito | Perfeito com V-ing |
I must have checked you must have checked he must have checked we must have checked you must have checked they must have checked | I must have been checking you must have been checking he must have been checking we must have been checking you must have been checking they must have been checking |
Forma simple | Forma com V-ing |
I mustn't check you mustn't check he mustn't check we mustn't check you mustn't check they mustn't check | I mustn't be checking you mustn't be checking he mustn't be checking we mustn't be checking you mustn't be checking they mustn't be checking |
Perfeito | Perfeito com V-ing |
I mustn't have checked you mustn't have checked he mustn't have checked we mustn't have checked you mustn't have checked they mustn't have checked | I mustn't have been checking you mustn't have been checking he mustn't have been checking we mustn't have been checking you mustn't have been checking they mustn't have been checking |
Forma simple | Forma com V-ing |
must I check? must you check? must he check? must we check? must you check? must they check? | must I be checking? must you be checking? must he be checking? must we be checking? must you be checking? must they be checking? |
Perfeito | Perfeito com V-ing |
must I have checked? must you have checked? must he have checked? must we have checked? must you have checked? must they have checked? | must I have been checking? must you have been checking? must he have been checking? must we have been checking? must you have been checking? must they have been checking? |
Forma simple | Forma com V-ing |
mustn't I check? mustn't you check? mustn't he check? mustn't we check? mustn't you check? mustn't they check? | mustn't I be checking? mustn't you be checking? mustn't he be checking? mustn't we be checking? mustn't you be checking? mustn't they be checking? |
Perfeito | Perfeito com V-ing |
mustn't I have checked? mustn't you have checked? mustn't he have checked? mustn't we have checked? mustn't you have checked? mustn't they have checked? | mustn't I have been checking? mustn't you have been checking? mustn't he have been checking? mustn't we have been checking? mustn't you have been checking? mustn't they have been checking? |