＋
I have a friend ( who / which ) lives in Canada.
who （先行詞が人「a friend」のため）
This isn't the bus ( who / which ) goes to the airport.
which （先行詞が物「the bus」のため）
Do you know the girl ( who / which ) is talking with Ken?
who （先行詞が人「the girl」のため）
The picture ( ) she painted is very beautiful.
ヒント：先行詞が「物（絵）」で、目的語の役割をする関係代名詞（wから始まる語）
which （先行詞「The picture」を受ける目的格）
I didn't like the movie ( ) we watched yesterday.
ヒント：先行詞が「物（映画）」で、「that」以外の関係代名詞（wから始まる語）
which （先行詞「the movie」を受ける目的格）
Is that the man ( ) you saw at the station?
ヒント：先行詞が「人（男性）」で、目的語の役割をする関係代名詞（wから始まる語）
whom または who （先行詞「the man」を受ける目的格）
Look at the boy and the dog ( ) are running over there.
that （先行詞が「人と動物」の場合は that を使用）
This isn't all ( ) I know about the event.
that （先行詞に all が含まれる場合は that を優先使用）
Is the boy ( ) is playing soccer over there your brother?
who または that （先行詞「the boy」を受ける主格）
私が図書館から借りた本はとてもおもしろかった。
( borrowed / from / the book / I / the library ) was very interesting.
※関係代名詞を省略した形で並び替えましょう
The book I borrowed from the library was very interesting.
それは私の先生が期待していた答えではありませんでした。 That wasn't ( expected / the answer / my teacher / which ).
That wasn't the answer which my teacher expected.
何か私にできることはありますか。
Is there ( I / anything / can / for you / do )?
※関係代名詞を省略した形で並び替えなさい。
Is there anything I can do for you?
The man is a doctor. + He helped me yesterday.
The man who [that] helped me yesterday is a doctor.
先行詞「The man」の直後に「who helped me yesterday」を挟み込みます。
That wasn't the house. + She lived in it.
That wasn't the house which [that] she lived in.
in の目的語 it を関係代名詞に変え、文末に in を残します。
Is this the first movie? + It won the big prize.
Is this the first movie that won the big prize?
先行詞に序数「the first」がつくため、that を使用します。