$ANSWER:$
75. I really had enjoyed my holiday last year.
76. David had an accident last year while he was driving in Spain.
77. 'Goodbye', said Maria, 'and have a safe journey.
78. Most of the people on the beach had very little on.
79. We couldn't decide about our holiday until Sue had an idea.
80. Martin had a party at his house last night.
81. Brenda couldn't go away for the weekend because she had work to do.
82. Ian didn't know how to water-ski but he had a try.
83. Laura had a suspiction that the hotel food was going to be bad.