I'll be extemporising you'll be extemporising she'll be extemporising we'll be extemporising you'll be extemporising they'll be extemporising
Perfect
I'll have extemporised you'll have extemporised she'll have extemporised we'll have extemporised you'll have extemporised they'll have extemporised
V-ing perfect
I'll have been extemporising you'll have been extemporising she'll have been extemporising we'll have been extemporising you'll have been extemporising they'll have been extemporising
Negation
Simple form
I won't extemporise you won't extemporise she won't extemporise we won't extemporise you won't extemporise they won't extemporise
V-ing form
I won't be extemporising you won't be extemporising she won't be extemporising we won't be extemporising you won't be extemporising they won't be extemporising
Perfect
I won't have extemporised you won't have extemporised she won't have extemporised we won't have extemporised you won't have extemporised they won't have extemporised
V-ing perfect
I won't have been extemporising you won't have been extemporising she won't have been extemporising we won't have been extemporising you won't have been extemporising they won't have been extemporising
Interrogative form
Simple form
will I extemporise? will you extemporise? will she extemporise? will we extemporise? will you extemporise? will they extemporise?
V-ing form
will I be extemporising? will you be extemporising? will she be extemporising? will we be extemporising? will you be extemporising? will they be extemporising?
Perfect
will I have extemporised? will you have extemporised? will she have extemporised? will we have extemporised? will you have extemporised? will they have extemporised?
V-ing perfect
will I have been extemporising? will you have been extemporising? will she have been extemporising? will we have been extemporising? will you have been extemporising? will they have been extemporising?
Interro-negative form
Simple form
won't I extemporise? won't you extemporise? won't she extemporise? won't we extemporise? won't you extemporise? won't they extemporise?
V-ing form
won't I be extemporising? won't you be extemporising? won't she be extemporising? won't we be extemporising? won't you be extemporising? won't they be extemporising?
Perfect
won't I have extemporised? won't you have extemporised? won't she have extemporised? won't we have extemporised? won't you have extemporised? won't they have extemporised?
V-ing perfect
won't I have been extemporising? won't you have been extemporising? won't she have been extemporising? won't we have been extemporising? won't you have been extemporising? won't they have been extemporising?