_________ you were working hard for your exams last week, I was sitting on a plane bound for London

71. _________ you were working hard for your exams last week, I was sitting on a plane bound for London.
A. As B. When C. While D. Despite
72. Peter told me that he _________ for the capital the following week.
A. leaves B. left C. was leaving D. is leaving
73. We didn't use to get up late when we _________ in the countryside.
A. live B. lived C. are living D. were living
74. _____________ Tom Cruise’s last movie? – Yes, I _________ it three days ago.
A. Have you ever seen / saw C. Did you ever see / have seen
B. Had you ever seen / had seen D. Did you ever see / saw
75. I ____________ a terrible accident while I ____________ on the beach .
A. see / am walking C. saw / was walking
B. was seeing / walked D. was seeing / was walking