I'll be flabbergasting you'll be flabbergasting he'll be flabbergasting we'll be flabbergasting you'll be flabbergasting they'll be flabbergasting
Perfect
I'll have flabbergasted you'll have flabbergasted he'll have flabbergasted we'll have flabbergasted you'll have flabbergasted they'll have flabbergasted
V-ing perfect
I'll have been flabbergasting you'll have been flabbergasting he'll have been flabbergasting we'll have been flabbergasting you'll have been flabbergasting they'll have been flabbergasting
Negation
Simple form
I won't flabbergast you won't flabbergast he won't flabbergast we won't flabbergast you won't flabbergast they won't flabbergast
V-ing form
I won't be flabbergasting you won't be flabbergasting he won't be flabbergasting we won't be flabbergasting you won't be flabbergasting they won't be flabbergasting
Perfect
I won't have flabbergasted you won't have flabbergasted he won't have flabbergasted we won't have flabbergasted you won't have flabbergasted they won't have flabbergasted
V-ing perfect
I won't have been flabbergasting you won't have been flabbergasting he won't have been flabbergasting we won't have been flabbergasting you won't have been flabbergasting they won't have been flabbergasting
Interrogative form
Simple form
will I flabbergast? will you flabbergast? will he flabbergast? will we flabbergast? will you flabbergast? will they flabbergast?
V-ing form
will I be flabbergasting? will you be flabbergasting? will he be flabbergasting? will we be flabbergasting? will you be flabbergasting? will they be flabbergasting?
Perfect
will I have flabbergasted? will you have flabbergasted? will he have flabbergasted? will we have flabbergasted? will you have flabbergasted? will they have flabbergasted?
V-ing perfect
will I have been flabbergasting? will you have been flabbergasting? will he have been flabbergasting? will we have been flabbergasting? will you have been flabbergasting? will they have been flabbergasting?
Interro-negative form
Simple form
won't I flabbergast? won't you flabbergast? won't he flabbergast? won't we flabbergast? won't you flabbergast? won't they flabbergast?
V-ing form
won't I be flabbergasting? won't you be flabbergasting? won't he be flabbergasting? won't we be flabbergasting? won't you be flabbergasting? won't they be flabbergasting?
Perfect
won't I have flabbergasted? won't you have flabbergasted? won't he have flabbergasted? won't we have flabbergasted? won't you have flabbergasted? won't they have flabbergasted?
V-ing perfect
won't I have been flabbergasting? won't you have been flabbergasting? won't he have been flabbergasting? won't we have been flabbergasting? won't you have been flabbergasting? won't they have been flabbergasting?