○ポイント 12
ifの代用
fを使わずに, 不定詞, 分詞, 接続詞などを代用してf節の意味を表すことができる。
例) @ To hear him talk, you would think that he was a girl.
=If you heard[were to hear] him talk, you would think that he was a girl.
6 Comingten minutes earlier, you might have met Mr. Green.
=If you had come ten minutes earlier, you might have met Mr. Green..