5. From the distance　　　　　　　　(来了一个士兵) who was riding a horse. (come)

4. The boy couldn’t give the teacher a good reason for　　　　　　　(他上学迟到). (be)

3. Every possible means　　　(已用来) to prevent the air pollution, but the sky is still not clear. (use)

2. Helen had to shout to make　　　(人们听到她的话) above the music at yesterday’s party. (herself)

1. -He says he is still reading The Old Man and the Sea.

-He can’t　　　　(还在读那本书). I gave it to him ages ago and it’s quite a short book. (read)

39．完成句子

4. Study regularly. When you get home from school, go over your notes. Review the important points that your teacher mentioned in class. If you know what your teacher is going to discuss the next day, read that material will become more meaningful, and you will remember it longer.

3. Make good use of your time in class. Take advantage of class time to listen to everything the teachers say. Really listening in class means less work later. Taking notes will help you remember what the teacher says.