EJEMPLOS

Afirmativa:

 If I miss the bus. I will take a taxi.
If I buy a book, I'm gonna learn more.
If I have agood job, I'm gonna build a hause.



Negativa:

If I Don't travel this summer, I'll regretit.
I am not gonna have money, If I don't work.
If I don't buy book's, I'll be luser.