Unit 11. survey2. upset3. ignore4. calm5. concern6. loose7. outdoors8. spellbind9. dusk10. thunder11. entire(ly)12. power13. curtain14. dusty15. partner16. settle17. suffer18. loneliness19. highway20. recover21. pack22. suitcase23. overcoat24. gossip25. exactly26. disagree27. grateful28. dislike29. tip30. secondly31. swap32. item33. add up34. calm down35. have got to36. be concerned about37. go through38. set down39. a series of40. on purpose41. in order to42. at dusk43. face to face44. no longer/not any longer45. suffer from46. get tired of47. pack (sth) up48. get along with49. fall in love50. join inUnit 21. subway2. elevator3. petrol4. gas5. official6. voyage7. conquer8. native9. apartment10. actually11. base12. gradual13. gradually14. enrich15. spelling16. latter17. identity18. fluent19. frequent20. usage21. command22. request23. dialect24. expression25. midwestern26. African27. Spanish28. eastern29. southeastern30. northwestern31. recognize32. lorry33. at fish34. lighting35. straight36. block37. cab38. because of39. come up40. at present41. make use of42. such as43. play a part (in)Unit 31. journal2. transport3. prefer4. disadvantage5. fare6. route7. flow8. persuade9. cycle10. graduate11. finally12. schedule13. fond14. shortcoming15. stubborn16. organize17. detail18. source19. determine20. journey21. altitude22. atlas23. glacier24. rapids25. valley26. waterfall27. pace28. bend29. meander30. delta31. attitude32. boil33. forecast34. parcel35. insurance36. wool37. reliable38. view39. yak40. pillow41. midnight42. flame43. beneath44. temple45. cave46. ever since47. care about48. be fond of49. change ones mind50. make up ones mind51. give in52. as usual53. at midnightUnit 41. earthquake2. quake3. well4. crack5. smelly6. farmyard7. pipe8. burst9. million10. event11. nation12. canal13. steam14. dirt15. ruin16. sufferings17. extreme18. injure19. survivor20. destroy21. brick22. dam23. track24. useless25. shock26. rescue27. trap28. electricity29. disaster30. bury31. mine32. miner33. shelter34. title35. reporter36. bar37. damage38. frighten39. congratulation40. judge41. sincerely42. express43. online44. headline45. cyclist46. right away47. as if48. at an end49. in ruins50. dig out51. a great number ofUnit 51. quality2. warm-hearted3. mean4. active5. generous6. easy-going7. self8. selfish9. selfless10. devote11. invader12. found13. republic14. principle15. nationalism16. livelihood17. peaceful18. giant19. leap20. mankind21. lawyer22. guidance23. legal24. fee25. hopeful26. youth27. league28. stage29. vote30. attack31. violence32. equal33. willing34. unfair35. quote36. release37. escape38. blanket39. educate40. beg41. relative42. terror43. cruelty44. reward45. sentence46. anti-black47. president48. opinion49. warm-hearted50. easy-going51. out of work52. as a matter of fact53. blow up54. in trouble55. turn to56. lose heart57. come to power58. set up59. be sentenced to