改错 11. He told us about the countries wh

题目：

改错

1  1. He told us about the countries where he had visited.____

2. Egypt is a country where is famous for its pyramids._____

3. This is the knife with that the doctor did the operation._____

4.  The days when we spent together cannot be easily forgotten. _____

5. The house stands at the place that the two roads meet._____

6. We shall visit the college where his father teaches there._____

7. I know the reason that she looks so worried._____

8. He left me the book,that is very useful for me._____

9. This is the room which food is kept. _____

10.  April 15,1976 is the day when we'll never forget. _____