Answer:
The letter S is added to pluralise most words in the English language. eg. Letter to Letters Word to Words and Language to Languages. But I am a word that is pluralised with the addition of the letter C.
I am always in front of you, but yet I am never here. What am I?
I only exist when you are here. Where you never were I can never be.
I can wave my hands at you but I never say goodbye. You are always cool when with me even more so when I am high!
I fill a room but take no space. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic