Answer:
I am a certain five-letter word and become shorter when you add two letters to me. What am I?
You bury me when I’m alive and dig me up when I’m dead. What am I?
Sometimes I annoy you, sometimes you can't live without me. But no matter how hard you try, you can't destroy me. What am I?
I am a red drum which sound without being touched and grow silent when I am touched.
Break me but I’ll continue to work touch me and maybe I’ll stay with you forever.
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.