11.C)She enjoys staying in Washington。
12.C)The director’s opinion of her work。
13.D)Avoid excessive physical training。
14.C)Whether she can travel by air。
15.B)The woman violated traffic regulations。
16.B)Have someone repair the refrigerator。
17.A)He can finally do what he has dreamed of。
18.B)She got hurt in an accident yesterday。
19.A)She was a witness to the crime。
20.B)A tall man with dark hair and a moustache。
21.D)Identify the suspects for pictures。
22.C)By reading a newspaper ad。
23.A)Sh