( ) the boys play soccer yesterday?
问题描述:
( ) the boys play soccer yesterday?
答
Did
答
yesterday是过去式 用did
男孩们昨天踢球了吗?~
答
The boys played soccer yesterday.
改一般疑问句:因为played,所以助动词用did提到do前提至句首。
完毕
答
did
用过去时
答
yesterday 昨天,用过去式
Did
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