He will be happy if
he +s/ doesn't
I will need a taxi unless
(no negation, 1st conditional)
When my dad gets home, he
...
I won't go to the cinema tonight it
(1 conditional)
If we don't have money,...
(1 conditional)
If you freeze water,
(0 conditional)
If the door is locked,...
(0/1 conditional)
You get purple if you
mix red and blue,
Plants die if they
(0 conditional)
Unless I do my homework, I...
(1 conditional)
It it rains, we
0/1 conditional
If you eat too much sugar,...
you will....
When I am not tired, I...
(0 conditional)
If I have time, I...
(1 conditional)
If she doesn't learn Maths,
she will....
I won't call you if
you... I....
Unless she learns,
(negative)