Here I post some websites where you can practice the first and second conditional.

http://www.esl-lounge.com/student/grammar/3g18-first-second-conditional-exercise.php

http://www.perfect-english-grammar.com/second-conditional-exercise-1.html

http://eslgamesworld.com/members/games/ClassroomGames/Billionaire/Conditionals%20Billionaire%20Game/index.html?zoom_highlight=can+questions

FIRST CONDITIONAL

Here there are some notes about first conditional.

http://www.universidadlaboraldemalaga.es/datos/Ingles/First_Conditional.pdf

En inglés con Meredith, estamos haciendo un trabajo sobre los Estados Unidos.

Estamos haciendo las manualidades para el chiringuito. ¿Que prefieres un pin o una chapa? Tenemos: Llaveros y horquillas.

FIRST CONDITIONAL EXERCISES

Here you´ve some links of exercises about first conditional:

http://www.perfect-english-grammar.com/first-conditional-exercise-1.html

http://www.englishexercises.org/makeagame/viewgame.asp?id=3226

http://www.english-grammar-lessons.com/firstconditional/exercise5.swf

And here you have the billonaire game too.

http://eslgamesworld.com/members/games/ClassroomGames/Billionaire/Conditionals%20Billionaire%20Game/index.html?zoom_highlight=can+questions

Enjoy!!

SECOND CONDITIONAL

Refiere a una situación hipotética y se forma según la estructura if + simple past + simple condicional. Aquí tienes algunos ejemplos traducidos.

If clause	Main clause
If + Past Simple	would / could / might + verb
If I won the lottery,	I would travel around the world.

·         If I won the lottery, I would travel around the world.
Si ganara la lotería, viajaría por todo el mundo.

·         If I were in Brazil, I would go to Rio de Janeiro.
Si yo estuviese en Brasil, iría a Río de Janeiro.

·         If I were you, I would buy that car.
Si yo fuese tú, compraría ese auto.

·         If he were in my place, he wouldn't do this.
Si él estuviese en mi lugar, no haría esto.

·         If I had more money, I would buy a nice apartment.
Si yo tuviese más dinero, me compraría un lindo apartamento.

·         If she had more time, she would travel more often.
Si ella tuviera más tiempo, viajaría más a menudo.

·         If it were not raining, we could go out.
Si no estuviese lloviendo, podríamos salir.

·         If we didn't have to work today, we could have a picnic.
Si no tuviésemos que trabajar hoy, podríamos tener un picnic.

·         If they won the lottery, they wouldn't work any more.
Si ellos ganaran la lotería, no trabajarían más.

·         If I saw her, I would ask her out.
Si la viera, la invitaría a salir.

·         If you went to Brazil, you wouldn't want to come back.
Si fueras a Brazil, no querrías regresar.

·         If they spoke Spanish, we would understand them.
Si ellos hablasen español, los entenderíamos.

·         If he didn't live by the river, he couldn't go fishing.
Si el no viviera cerca del río, no podría ir a pescar.

·         If I didn't want to go, I would tell you.
Si no quisiera ir, te lo diría.

·         If they worked for that company, they might have better salaries.
Si ellos trabajaran para esa compañía, podrían tener mejores sueldos.

·         If she wrote a book, it would be a best-seller.
Si ella escribiese un libro, sería un best-seller.