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