35. The patient could not recover unless he ______ an operation. a. had undergone b. would undergo c. underwent d. undergoing 36. If she______ him, she would be very happy. a. would meet b. will meet...

c. went/ would be d. went/ would have been 52. If I ______ a millionaire, I ______ a big house. a. were/ would buy b. had been/ would have bought c. were/ would have bought d. had been/ would buy 53. If I ______ you, I ______ that job. a. were/ would take b. had been/ would have taken c. were/ would have taken d. had been/ would take 54. If he ______ harder, he ______ the exam. a. had worked/ would pass b. worked/ would pass c. had worked/ would have passed d. worked/ would have passed 55. If she ______ to the party, she ______ a lot of fun. a. went/ would have b. had gone/ would have had c. went/ would have had d. had gone/ would have Here are the answers: 35. c. underwent 36. d. should meet 37. a. had had 38. b. would go 39. a. stood 40. b. Had 41. b. knew 42. d. would be 43. c. wouldn't have failed 44. b. would have made 45. c. would make 46. c. would you do 47. c. would have gone 48. a. wouldn't have walked 49. d. had had 50. d. were/ would have eaten 51. a. had gone/ would be 52. a. were/ would buy 53. a. were/ would take 54. c. had worked/ would have passed 55. b. had gone/ would have had