Fill in the Blanks EnglishOnline version English-unit 3 by Eva Villena 1 first if if didn´t conditional conditional didn´t hypothetical first If conditional unreal second The is used to talk about actions that will / won´t happen . The second conditional is used to talk about or actions or to give advice . In the second conditional you have to use would / wouldn´t . Examples : - If Susan study economics , she would have great notes . That was a example . - Dan and Bryan bring his agendas , they will write homework there . That was a example . - I will pay atention in class he shout loudly in maths lesson . - I wouldn´t learn this you help me .