11. Smoking isn't good for your heart. Drinking isn't good for your health. (neither ...nor) ........................................................................................................................................................... 12. Young people normally like only music but also sports. (both ...and) ........................................................................................................................................................... 13. The chickens haven’t been fed. The pigs haven’t been fed, either (neither ...nor) ........................................................................................................................................................... 14. Dan came from Thailand and Chow came from Thailand. (both ...and) ........................................................................................................................................................... 15. She carried me in her arms and she lulled me to sleep. (not only ... but also) ........................................................................................................................................................... 16. Mary went to London and Kate did, too. (both ...and) ........................................................................................................................................................... 17. You were mad. You were drunk. (either ...or) ........................................................................................................................................................... 18. My mother likes tea. And my father does, too. (both ...and) ........................................................................................................................................................... 19. Richard and John didn't keep her secret. (neither ...nor) ........................................................................................................................................................... 20. The underground is quick . It is also cheap. (not only ... but also) ........................................................................................................................................................... 21. You can find this book in the library or in a second-hand book shop (either ...or)