The policeman told the boys not to play football in the street.
________ the policeman ________ the boys not to play football in the street?
答案：Did, tell
2. 变成特殊疑问句
将陈述句变成特殊疑问句时，常用的方法是“一选，二移，三变，四代”。
“一选”就是选择疑问词，被选择的疑问代词有：what, which, who, whose;疑问副词有：where, when, why, how;疑问副词词组有：how long, how often, how soon, how far, how many, how much, how old等。
点击加载更多评论>>