81. 各文の下線部を節の形式に書換えよ。
(1) With all her beauty, she is not a good actress. (関西学院大)
(佐賀大)
(2) During my stay there, I came to know him.
(3) With the approach of night, the street became hushed.
(神戸市外語大)
(4) In spite of my repeated refusal, he insisted on my going
(長崎大)
there.