Ko, so, a, do - こ そ あ ど
こ, そ, あ are used to express closeness of things to the speaker. ど is used if the item is unknown. There are different kinds of ko-so-a-do sets. More details about how
to use some of them below.
1. これ それ あれ どれ
These words can stand alone as a noun.
これ is equivalent of "this" in English and is referred to things close to the speaker.
Example
これはわたしのペンです。 - This is my pen.
それ is equivalent of "that" in English and is referred to things close to the listener.
Example
それはあなたのペンです。 - That is your pen.
あれ does only exist in Japanese and is used for things that is neither close to the speaker or listener.
Example
あれはあなたのペンです。 - That is your pen (that one over there).
どれ means which. It is followed by が and not は as the others.
Example
どれがあなたのペンですか。 - Which one is it?
2. この その あの どの
This group of words must be follow by a noun to make a noun phrase, they can't be used alone.
Examples
このいすはいくらですか。 - How much is this chair?
そのいすはにせんえんです。 - That chair is 2000 yen.
あのいすはさんぜんえんです。 - That chair (over there) is 3000 yen.
どのつくえがよんせんえんですか。 - Which table is 4000 yen?
3. ここ そこ あそこ どこ
These are used for places.
ここ - here (close to the speaker)
そこ - there (close to the listener)
あそこ - over there (close to neither the speaker nor the listener)
どこ - where
Example
| A: | すみません、ゆうびんきょくはどこですか。 |
| Excuse me, where is the post office? |
| B: | あそこです。 |
| Over there. |