Question

【题目】Bobby threw a banana skin on the ground. (改为一般疑问句)

_________ Bobby _________ a banana skin on the ground?

Answer 1

【答案】Did throw

【解析】

原句句意：波比在地上扔了一个香蕉皮。由threw可知，句子为一般过去时。变一般疑问句时需加助动词did，threw需还原成throw，故答案为Did，throw。