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