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