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)She would work close to her family。

　　24.B)Working as a secretary。

　　25.A)Send in a written application as soon as possible。

　　26.D)They mistake the firefighters for monsters。

　　27.A)He often teaches children what to do during a fire。

　　28.D)He saved the life of his brother choking on food。

　　29.D)Informative speeches can save lives。

　　30.C)To make money for early retirement。

　　31.A)They may have to continue to work in old age

　　32.B)Making wise use of your time。

　　33.C)Innocent people being suspected groundlessly。

　　34.D)Allowing only two students to enter at a time。

　　35.B)He was closely watched。