(21) On examination day, he was asked no questions but those I made him work on. but = 前置詞→目的語those on = 前置詞→目的語はthoseとI の間に省略されたwhich §56 原形不定詞 see, hear, feel, watch (知覚動詞) make, have, let (使役動詞) ⑤で使…