19.　 When she saw me, she _________(认得)me at once.　

18.　 The hotline helps many t　　　 　who are growing up.

17.　 The firemen r　　　 　three women from the burning house.

16. All these difficulties were caused by natural ___________(灾难).

15.　 In the past, the villagers t　　　　 　their goods by goat not by truck.

14.　 The president will attend the ___________(官方的)opening of the theatre in June.

13.　 As teenagers, you shouldn’t get into the h　　　 　of smoking.

12.　 Don’t be so u　　　 ; your mother will be all right soon.

11.　 The villagers s　　　 　huge losses in the big fire.

10. Black people in America got their rights by peaceful actions, not by v　　　　 .