19.　 Now some of us are beginning to r___________ the time wasted playing.

18.　 Please give my best r____________ to your family.

17.　 The boss r____________ my request for a rise.

16.　 We r_____________ to this kind of phenomenon as hurricane.

15.　 The population of that village has r___________ from two thousand to one and a half.

14.　 After a short rest , she seemed to have r____________ her spirits.

13.　 Many things were r_______________ on pieces of bamboo in the old times.

12.　 I r_______________ that he was Mike the moment I saw him. 　

11.　 I haven’t heard from her r__________. 　

10.　 Jane was very excited to r___________ a Christmas present from her uncle.