The conditionals 

1. What do you know about conditionals? 

              Answer :  It is used when we want to talk about something that would happen.

                                                         

2.

Type of Conditional	Description When do we use it?	Structure		Examples (with different possible structures)
		If Clause	Consequence Clause
Zero	When it is logic and true that the situation will happen.	If + Present simple.	Present Simple	-If i buy an airplane, i travel around the world. -I travel around the world if i buy an airplane
First _	When we exaggerate a situation that isn´t probably won´t happen	If+present simple	Future simple	-If she travel in a skyroket, she will go to the sun. -My brother will die if his girlfriend leave him
Second _	Here we are thinking about a particular condition in the future.	If+past simple	Would do	-If he sang pop music, he would have a concert. -If my friend worked too hard, he would buy a lot of things
Third _	We talk about a condition in the past that didn´t happen.	If+past perfect	would have done	If i had written a letter to my girlfriend, she wouldn´t have left me. If She wouldn´t have left me if i had written a letter.


3. A conditional is when we talk about hypotetical things, or things that would happen.
4. When we wanna talk about a situation that could happen. 
5. There are 4 types of conditionals: Zero, First, second and Third.