Grammar_Conditionals
-The Zero Conditional: (Facts)
If Jack is hungry, he will say meows~ .
-The First Conditional (It is possible to happen in the future.)
If Irena ignores Jack for a whole day, he will approach her and snuggle up in her lap.
-The Second Conditional (It is unlikely to happen in the future.)
Jack would end up living with a lovely female cat if he escaped from Irena's house.
-The Third Conditional (IF you had done something differently, you would have achieved a different result.)
Jack would have gotten his snacks if he had not woken his owner in the early morning.
Reference
Seonaid (2015). Conditionals. Retrieved from: http://www.perfect-english-grammar.com/conditionals.html