30. The train was crowded and I had to get into a carriage ____ already seven other people.

　　　 A. when there were　　　　　　　 B. which there were　　　　　　　 C. that there were　　　　　 D. where there were

29. Alice received an invitation from her boss, ____ came as a surprise.

　　　 A. it　　　　　　　　　　　 B. which　　　　　　　 C. that　　　　　　　　　 D. he

27. Is this the school ____ we visited three years ago?

　　　 A. the one　　　　　　 B. where　　　　　　　 C. in which　　　　　　 D. /

28, How many students are there in your class ____ homes are in the country?

　　　 A. whose　　　　　　　 B. who 　　　　　　　　 C. whom　　　　　　　 D. which

26. Is this school ____ we visited three years ago?

　　　 A. the one　　　　　　 B. which　　　　　　　 C. that　　　　　　　　　 D. where

25. In the dark street, there wasn’t a single person ____ she could turn for help.

　　　 A. whom　　　　　　　 B. who　　　　　　　　　 C. to whom　　　　　 D. form whom

24. Do you work near the building ____ colour is yellow?

　　　 A. that　　　　　　　　　 B. which　　　　　　　 C. its　　　　　　　　　　 D. whose

23. Jack is pleased with ____ you have given him and all ____ you have told him.

　　　 A. that, what　　　　　 B. what, that　　　　　 C. which, what　　　　　　　 D. that, which

22. Nearby were two canoes ____ they had come to the island.

　　　 A. which　　　　　　　 B. in which　　　　　　 C. that　　　　　　　　　 D. /

21. This is the factory ____ we worked a year ago.

　　　 A. where　　　　　　　 B. that　　　　　　　　　 C. which　　　　　　　 D. on which

20. This is the school ____ we visited three days ago.

　　　 A. where　　　　　　　 B. /　　　　　　　　　　　 C. when　　　　　　　　 D. what