1. My soccer ball is under the bed. (對畫線部分提問) soccer ball? 2. I play the guitar well. (改為Susan) the guitar well. 3. She bought many pens yesterday. (對畫線部分提問) she yesterday? 4. Are you our history teacher? (寫出否定回答) , . 5. He played soccer last weekend. (改為一般疑問句) he last weekend?