71. Her family is all music lovers. ____________
72. Her husband is a Swiss. Her parents are both Swisses. ____________
73. Show guests to their room. ____________
74. This was a great surprise to me when she did a thing like that. ____________
75. Whom are you writing ? ____________
76. I never saw such many swans on the lake . ____________
77. She's getting married the third time. ____________
78. Line A is four times as longer as Line B. ____________
79. Tell him about that when he come. ____________
80. The visitors stayed here for three days. ____________