③次の各英文中の関係代名詞がその節中で主格の働きをしているか、目的格の働きをしているか考えてみよ
う。 主格の場合は「主」, 目的格の場合は「目」と答える。
I. I found a classmate in the magazine which that I bought yesterday. 目的格
2. Mr. and Mrs. McDonald have two daughters who are both vets.
格
3. The animals which / that carry their young in a pouch are found only in Australia 格
4. The old man who we helped carry his bag was Kimbalee's grandfather. 目的格
主格
5. Jack was walking with a girl who he said was his cousin.
that ←これになる
主語がない。