30. It is strange that such a thing____ in your school.

　　 A. should happen　 B. would happen　 C. will happen　 D. happened

29. Not until the motorbike looked almost new____ repairing and cleaning it.

A. he stopped　　 B. did he stop　 C. stopped he　　 D. he did stop

28.---The boys are not doing a good job at all, are they?

---____________.

A. I guess not so　　　　　　　 B. I don’t guess　　

C. I don’t guess so　　　 　　　　D. I guess not

27. In the Frick Collection you can also explore Frick’s beautiful home and garden which are_____ .

　　 A. very worth a visit　　　　　　 B. well worth a visit　　

C. well worth being visited　　　 D. very worth visiting

26. On her father’s death, she took the____ of a large house, but unfortunately she lost all her_____ including the house in the fire yesterday.

A. possession;　 possession　　　　 B. possessions;　 possession　

C. possessions; possessions　　　 D. possession;　 possessions