1．Xiao Wang found me the key.　　　I lost the key yesterday.

2．Where is the beautiful picture?　　 You bought it last Sunday.

3．The nurse is very kind.　　　　　　She looks after my little sister.

4．We watched the play Teahouse　　　The play Teahouse was written by Lao She.

5．The building is at the other end of the street.　　 She is looking for the building.

6．The bridge has been rebuilt now.　　　 It was built in 1956.

7．The girl is now living with her grandmother.　　 Her parents died in the earthquake.

8．She is going to the town.　　　I do not know the town.

9．She joined the Communist Youth League on Oct. 4, 1977. She will never forget that day.

10．He did not attend the meeting.　　He told me the reason.

11．The student studies very hard.　　Her father is a model worker.

12．The train started at 4:50 p.m.　　 Li Ming missed it.

13．The hotel used to be a palace.　　 The cadre is staying at it.

14．The medicine was quite helpful.　 Dr. Chen gave him it.

15．Those new mobile phones are thinner and fit into your hand easily.

　　You have just heard them.