PHONETICS 3

   &  These are two very important sounds that can really create a difference in your pronuntiation. In Spanish they are interdental (colocamos la punta de la lengua entre nuestros dientes para pronunciarlas), however they are alveolar in English (colocamos la punta de la lengua detrás de los dientes de arriba, truco , aprieta fuerte tus dientes y no dejes que tu lengua salga entre los mismos) Have a look at the video

 This  sound is mainly the sound of "ch "  or "tch" and the ending "-ture" in writing in English, HERE you can click and see some written  examples

 This  sound is mainly the sound of "j "  or "g" and the ending in writing in English,  you can click   HERE and see some written  examples

Now, look at the video and practice the sounds:

  this sound makes a difference in English. NEVER PRONOUNCE IT AS "B". It is closer to "f". Look at the video and you will see what I mean:

NOW PRACTICE THESE SOUNDS AND OTHERS IN THE FOLLOWING LINK:
EXERCISE