How どのように     Tom is thirteen years old.
               Is Tom    thirteen years old?
       How old is Tom?
            ↑
      トムは何才ですか。
             It is three miles from here to the station.
          Is it    three miles from here to the station?
  How far is it                from here to the station?
      ↑
  どれくらい遠いですか。
   How tall are you?                  どれくらい高い
   How large is your room?            どれくらい大きい
   How much is this camera?           いくら
   How long did you stayed here?      どれくらいの間
   How often in a week do you go there?  何度