63. The little girl is on the sofa.
64. My sister is getting married next month.
65. Jane and Tim are doing the housework now.
66. C
67. Tom spends 20 minutes going to school every day.
68. The children are playing soccer in the yard.
69. in
70. few
71. Sue gets home at half past five.
72. The boy eats a hamburger in the canteen.
73. The man flies to Japan on business.