1.He mistook her (　　　 )his sister.　 2.Yesterday, he took my pencil-case (　　　 )mistake.

18.The hospital doesn’t allow (　　　　 )(smoke)19.He got his ears (　　　　 )(pierce) last night.

17.Without (　　　　 ),you shouldn’t go out for a swim.(permit)

16.In the last few years, he (　　　　 )(live) in Beijing.

15.He didn’t afford (　　 )(buy)the house in Hangzhou.

14.He pretended (　　　　 )(listen) to him carefully.

13.Tom attempted (　　　 )(run)away from the police station.

12.The rest of sheep (　　 )(be)behind the hill.

11.Her mother shouted at her,and she felt (　　 )(hurt)greatly.

10.She refused (　　　　 )(make)friends with this guy.