用except, except for或excepting填空。 

1. She usually goes to work on her bike ________ when it rains. 

2. The whole staff, not ________ the heads of departments, went to the playground. 

3. His account is correct ________ that some details are omitted (省略，遺漏). 

4. The office is empty ________ Alice. 

5. I would go ________ it's too late. 

6. All the essays are good ________ John's. 

7. Everybody must study, ________ those who have a better grasp of Marxism. 

8. The wall was bare ________ a map of the world. 

9. I have looked for my wallet everywhere ________ there. 

10. I would join you ________ my headache. 

11. We can ask him for some advice at any time ________ during his holidays. 

12. His composition is good, ________ some spelling mistakes. 

13. John wasn't remembered, ________ by some of us who had known him. 

14. There was silence in the room, ________ the tick of the clock on the wall. 

15. The pair of trousers fits me well ________ the waist of it is a little too small. 

Key: 

1. except 2. excepting 3. except 4. except for 5. except 6. except 7. excepting 8. except for 9. except 10. except for 11. except 12. except for 13. except 14. except for 15. except