country b. enough c. tourist d. touchdown 32. a. explored b. relaxed c. tanned d. delayed 33. a. experience b. exciting c. expedition d. explore 34. a. Chinese b. speech c. technical d. touchdown 35. a. simplified b. varied c. mastered d. immersed 36. a. bilingual b. dialect c. derivative d. profile 37. a. session b. mission c. issue d. dessert 38 a. bowl b. narrow c. owner d. vowel 39. a. lodging b. contract c. enroll d. logic 40. a. manager b. mechanic c. career d. standard 41. a. bundle b. customer c. cultivation d. occupation 42. a. chef b. mechanic c. architect d. chemist 43. a. burden b. student c. humour d. contribute 44. a. affection b. facilitate c. attendance d. application 45. a. challenged b. replaced c. employed d. performed 46. a. process b. society c. certain d. financial 47. a. expert b. externally c. experience d. explain 48. a. varied b. dipped c. picked d. sliced 49. a. meteorite b. satellite c. tiny d. gravity 50. a. planet b. astronaut c. astronomy d. satellite 51. a. landed b. orbited c. excited d. attached 52. a. missions b. telescopes c. rockets d. baths 53. a. moon b. flood c. shampoo d. food