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