疑问词，英语中引导特殊疑问句的叫做特殊疑问词。
可以分为疑问代词，疑问副词和how构成的疑问词组。
疑问代词：what什么，who/whom谁，which哪一个，whose谁的，what color什么颜色，what time什么时候
What is in the box？
Who/Whom are you waiting for？
Which is your book，blue or green？
Whose book is that？
What color is your T-shirt？
What time do you get up？
疑问副词：when什么时候，where哪里，why为什么，how怎样
When were you born？
Where do you live？
Why are you late for school？
How is the wether today？
how构成的疑问词组：how many多少（询问数量），how much多少（价格或数量），how old多大，how far多远，how long多长时间，how soon多久，how often多久一次
How many toys did you buy？
How much is the pink bag？
How old is your father？
How far is it from here？
How long has he lived in Beijing？
How soon can he finish it？
How often do you swim？
where 问在哪里
when 问时间
why 问原因
how 问解决方法
which 问是哪一个
who 问那个人
whose 问属于谁的
whom 问人（宾格）
how many 问数量多少（可数）
how much 问数量或价格（不可数）
how far 问距离
how long 问长度
how often 问频率
how old 问年龄
how young 问年龄追问
不止啊
还有how long howmuch 什么的
你自己刷新一下，都在上面了。
wh-:what why where which
h-: how
不用说初中了，出国了也就这几个追问
不止啊
还有how long howmuch 什么的
还漏了点呢呃
why
追问还是少了呃
追答how long
who