ⅠCDCDABCBDCⅡ.11. happily 12. smaller 13. annoyed 14. more careful 15. trouble 16. dead 17. better 18. unhappy 19. playing20. to lock21. learning 22. crying 23. smoking 24. go madeⅢ. 27. D 28. B 29. B 30. D 31. 33. C 34. B 36. C 37. D 38. B 40. B 41. D 43. D44. C 45. D .Ⅳ. care of 48. too tired to49. so,that we excitingit isⅤ. 51. mind turning 52. right away/ atonce three/three more 54. cut, line 55. ordered, arrivedⅥ. 57. C 58. C 60. D 61. A 64. B 65. CⅦ. 66. F 67. F 68. T 69. F 70. TⅧ.Hello Kayla,I’m Mike. I am 15years old. I’m glad to knowthat you would like to have a pen-pal. I also wantto find a pen-pal from theInternet. When I’m free, I like to listen to themusic, go hiking and playbasketball. I’m good at English and art. We can learnfrom each other and begood friends. I hope to hear from you wishes!Mike