15.　　 If you don’t study harder, you won’t catch up with the others. If you don’t study harder, ______ ______ ______ the others.

14.　　 I woke up very late this morning, so I was late for school. I ______ ______ up ______ ______ ______ get to school on time.

13.　　 The man upstairs always dropped his shoes on the floor, so the man downstairs couldn’t get to sleep. The man downstairs ______ ______ ______ get to sleep ______ the man upstairs didn’t put his shoes ______ on the floor.

12.　　 Beethoven didn’t say any more. Beethoven said ______ ______.

11.　　 How sweet her voice is! ______ ______ ______ ______ she has!

10.　　 I didn’t have a rest. I went on writing. I went on writing ______ a rest.

9.　　　　 It takes about fifteen minutes on foot. It is about ______ ______ ______.

8.　　　　 All the other girls are standing behind the tallest one. 　 The tallest girl is standing ______ ______ ______ ______ the line.

7.　　　　 It may have different tastes. ______ it ______ different tastes.

6.　　　　 People in Japan eat a lot of fish. We eat a lot of fish, too. 　 People in Japan eat a lot of fish. ______ ______ ______.