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