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.
What word begins and ends with an E, but only has one letter?
I am the thing that is used to make your weight. What am I?
turkey day
I have numbers on my face but can't find 13 any place. What am I?
What is always coming but never arrives?