Regular verb: remain - remained - remained
Simple form | V-ing form |
I must remain you must remain she must remain we must remain you must remain they must remain | I must be remaining you must be remaining she must be remaining we must be remaining you must be remaining they must be remaining |
Perfect | V-ing perfect |
I must have remained you must have remained she must have remained we must have remained you must have remained they must have remained | I must have been remaining you must have been remaining she must have been remaining we must have been remaining you must have been remaining they must have been remaining |
Simple form | V-ing form |
I mustn't remain you mustn't remain she mustn't remain we mustn't remain you mustn't remain they mustn't remain | I mustn't be remaining you mustn't be remaining she mustn't be remaining we mustn't be remaining you mustn't be remaining they mustn't be remaining |
Perfect | V-ing perfect |
I mustn't have remained you mustn't have remained she mustn't have remained we mustn't have remained you mustn't have remained they mustn't have remained | I mustn't have been remaining you mustn't have been remaining she mustn't have been remaining we mustn't have been remaining you mustn't have been remaining they mustn't have been remaining |
Simple form | V-ing form |
must I remain? must you remain? must she remain? must we remain? must you remain? must they remain? | must I be remaining? must you be remaining? must she be remaining? must we be remaining? must you be remaining? must they be remaining? |
Perfect | V-ing perfect |
must I have remained? must you have remained? must she have remained? must we have remained? must you have remained? must they have remained? | must I have been remaining? must you have been remaining? must she have been remaining? must we have been remaining? must you have been remaining? must they have been remaining? |
Simple form | V-ing form |
mustn't I remain? mustn't you remain? mustn't she remain? mustn't we remain? mustn't you remain? mustn't they remain? | mustn't I be remaining? mustn't you be remaining? mustn't she be remaining? mustn't we be remaining? mustn't you be remaining? mustn't they be remaining? |
Perfect | V-ing perfect |
mustn't I have remained? mustn't you have remained? mustn't she have remained? mustn't we have remained? mustn't you have remained? mustn't they have remained? | mustn't I have been remaining? mustn't you have been remaining? mustn't she have been remaining? mustn't we have been remaining? mustn't you have been remaining? mustn't they have been remaining? |