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