Question

【題目】Bobby threw a banana skin on the ground. (改為一般疑問句)

_________ Bobby _________ a banana skin on the ground?

Answer 1

【答案】Did throw

【解析】

原句句意：波比在地上扔了一個香蕉皮。由threw可知，句子為一般過去時。變一般疑問句時需加助動詞did，threw需還原成throw，故答案為Did，throw。