Who is that boy? He is David. [이름]
Who is she? She is my sister. [관계]
What is that? It's a piano. [사물]
What is that lady? She's a teacher. [직업]
What time is it now? It is six thirty. [시간]
What day (of the week) is it today? [요일] Today is Sunday.
Which is your car? This is mine. [선택]
When did he come? He came yesterday. [시간, 때]
Where does he live? He lives in Seoul. [장소]
Why are you so happy? Because today is my birthday. [이유]
How do you go to school? I go to school by bus. [방법]
How are you? I'm fine. [안부]
How do you do? How do you do? [인사]
How is the weather? It's too hot. [날씨]
How old is your sister? She's eighteen years old. [나이]
How tall is she? [키] She's one hundred seventy centimeters tall.
How many seasons are there Korea? [수] There are four seasons.
How much is this? It is five hundred won. [양, 가격]
How often do you take a walk a week? [횟수] About twice.
How long is the bridge? It is one hundred meters long. [길이]
How long are you going to stay in Busan? [기간] I'm going to stay about two months.
How high is Mt. Everest? It is 8,848 meters. [높이]
How far is it from here to station? [거리]