関係代名詞（動詞前置詞目的格、主格、所有格、that）

川のそばにある家は私の家です．

The house (?) stands by the river is mine.

• which
• who
• whom
• whose

数学は私がとても関心をもっている教科です．

Mathematics is the subject (　　　) (　　　) I'm very interested.

• in which
• of which
• with which

私は父が若いころに小説を書いていたペンを持っています．

I have a pen (　　　) (　　　) my father wrote novels in his youth.

• with which
• in which
• of which

あれが私が昨日いっしょにサッカーをした少年たちです．

Those are the boys (①) I played soccer (②) yesterday.

• ①whom ②with
• ①with②whom

あれが私が昨日いっしょにサッカーをした少年たちです．

Those are the boys (①) (②) I played soccer yesterday.

• ①with②whom
• ①whom ②with

あれが昨日私が出会った少年です．

That is the boy (　　　) I met yesterday.

• whom
• who
• whose

私たちは桜で有名な古城を訪ねました．

We visited an old castle (　　　) (　　　) famous for its cherry blossoms.

• which is
• for which

カバーが青いその本はおもしろいです．

The book (　　　) cover is blue is interesting.

• whose
• which
• whom

私は今歌っている女の子たちを知っています．

I know the girls (　　　) singing now.

• who are

• who is

• whom

あれがモーツァルトが生まれ育った家です．

That is the house Mozart was born and raised (　　　).

• in
• which