23. The red traffic light _____(意指) you must stop.

22. There are many new _____(单词) in Lesson Five.

请根据句意及所给汉语用单词的适当形式填空，完成下列句子或对话。

21. Could you _____(数) the numbers in Japanese?

6. swim　　　　　　　　　　　　 7. your　　　　　 8. was　　　　　　 9. couldn’t　　　 10. write

5. Maria dances very well. (改为同义句)

　　　 Maria is ______ _______ dancing.

4. Jim likes playing ball games, Li Lei likes playing ball games.(合并成一句)

　　　 _________ Jim and Li Lei _______ playing ball games.

3. Wang Fang can ride a bike. What about you?(改为同义句)

　　　 　 Wang Fang can ride a bike. _______ ______ you?

2. I think he could swim.(改为否定句)

　　　 I ______ think he ______ swim.

1.　 Lei Fang can dance the disco. (对划线部分提问)

　 _______ can Lei Fang ________?