Which conditional is used to talk about possible situations in the present or future?

Which conditional is used to express hypothetical situations in the past that did not happen?

What is the structure of the Second Conditional?

What is the main use of the Zero Conditional?

Which conditional is used to talk about unreal situations in the present or future?

If you eat a lot, you………………………..(put on) weight.

I would have had a good day, if I.............................(got) a good grade.

If I....................................(live) to be 175 years old.

If Switzerland.........................(start) a war against Australia,

If I.................................(be) the most intelligent person in the world

If prices .......................(go up) next year,

If you don't eat, you……………(get) sick.

If I......................................(train) harder, I would have won.

If he.......................(know), he would have come.