Paula was going to a birthday party. The party was at a friend's house from work.

Paula's friend carefully wrote the directions(路線) to the party. She didn't know the  1  where her friend lived; so she left her house 2  . For 20 mi­nutes she followed the directions  3  and got off at Exit 14. Then she began to have ,  4  She couldn't find the street.' She drove around and around,  and soon she was  5  . She stopped and asked people for directions,  6  no one knew that street. Paula didn't have her mobile phone with her. She left 7  at home on the kitchen able. Suddenly she saw a 8 She stopped and asked him for 9  . He looked at the directions and 10 . "You wanted Exit 15,  not Exit 14. " He showed Paula 11 to get back on the highway (公路). She got off at Exit 15 and 12  found the house. She was very 13  ! When she walked in,  everyone was 14  "Happy Birthday" to her friend. After a few mi­nutes,  Paula relaxed and began to enjoy the party.