Answer:
I am a word. I become longer when the third letter is removed.
Mr. and Mrs. Mustard have five daughters and each daughter has one brother. How many people are there in the Mustard family?
I am an instrument capable of making numerous sound but cannot be touched or seen.
I have married many women but have never been married. What am I?
In all the world none can compare I am a tiny weaver my deadly cloth so silky and fair.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.