Intermediate - Missing earphones

Hello guys. I love your podcast!! Great work! Very useful. There was something that I was confused about... The pronoun referring to headphones... You indicated that it was ok to use "hum" (masculine pleural)... I thought the pronoun that refers to pleural non human is always "ha" (feminine singular)

Hi. Ive gone through all the lessons of the itermediate level. I have much enjoyed them and find this level ok for me.Will there be more soon?
In trying the next level,upper itermediate, I find it difficult for me with next to no help in English and explanations in very fast spoken Arabic only.

Morry, I do the same. Intermediate lessons I can usually "get" mostly just by sheer oral repetition and a little checking with the transcript and the exercise. The upper intermediate require much more work with the written materials. If I get 80-90% of the upper intermediate, I am quite happy. Good luck.