riddle time pt 2

Hey guys! I am back with some riddles. Since there are many new members i would like to explain everything. There will be 5 riddles today. The one with the perfect answers ( sufficient explanation) will get 3 trophies from me or @shresthmah. Good luck hope u all enjoy and solve them.

1) George, Helen and Steve are drinking coffee. Bert, Karen and Dave are drinking soda. Can you tell with logic what Elizabeth is drinking? soda/coffee

2) Which common english verb makes it's past tense by rearranging the words?

3) Which word is the odd one out here: seventy, brawl, clover, proper, carrot ,swing, change. travel, sacred,stone....  ??

4) If 4+2=26, 8+1=79, 6+5=111, then what is 7+3??

5) My tongue is long, my breath is strong, and yet i breed no strife. My voice you hear far and near yet i have no life....   What am I?

thanks

shresth