句型转换 1. David does his homework every day.(否定句) David __________ __________ his homework every day. 2. They are old books.(改为单数形式) __________ __________ old book. 3. These pants are twenty-five dollars .(就划线部分提问) __________ __________ are these pants? 4. He wants to join the English club.(就划线部分提问) __________ __________ does he want to join? 5. Can Rick play the drums well?(做出否定回答) No, __________ __________. 6. He likes art and music because they are interesting .(就划线部分提问) __________ __________ he like art and music? 7. Can I help you?(同义句) __________ can I do __________ you? 8. We watch TV on Sunday evening.(一般疑问句) __________ you __________ TV on Sunday evening? 9. You can't play soccer in the street.(改为祈使句) __________ __________ soccer in the street. 10. My Chinese teacher is Mr. Wang .(就划线部分提问) __________ __________ your Chinese teacher?