2. I 　　　　　　　　　(leave) the key in the office. I can’t get into my house.　　

1. I 　　　　　　　　　　　(not return) the book to the library because I 　　　　　　　　　(not finish) reading it.

15. Yesterday morning Mr. Wang went to work in s　　　 　a hurry that he left his keys at home.　　

C)根据句意用所给单词的正确形式填空。

14. The park was so beautiful that we c　　　　　　 　stop taking photos.　　　　　　　　　　　　　

13. She stayed up to late last, so she felt s　　　　　 　in class.　　　　　　　　　　　　　 　　　

12. If you are clever enough, you can pass the eight l　　　　　 　of the game in four hours.　　　

11. Please t　　　　 　the dog to a tree with a rope, or it might bite other people.　　　　　　　　

10. If you want o know whether the answer is right, I can c　　　　　 　it for you.　　　　　　

9. She wasn’t a s　　　　　 　as a teacher.　　　　　　　　　　　　　　　　　　　　　　

8. Mary bought a nice dress last week. The dress c　　　　 　　　her ninety dollars.