Answer:
What jumps when it walks, but sits when it stands?
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 go around and in the house but never touches the house
I am drawn by everyone without pen or pencil. What am I?
I hatch without food
It is an insect, and the first part of its name is the name of another insect. What is it?