Question

ド鬱

(5)について。対比の𝐰𝐡𝐢𝐥𝐞はなんで駄目なんですか？

(2) Yuta broke his leg [ since / before / while ] he was playing soccer with his teammates.
(3) I have known Sam [after / since / until ] I was a kindergarten child.
(4) We have to wait [ for / until / before] that main gate opens at eleven o'clock.
(5 [While / Once / Until ] they discover the truth, the situation will become worse.
(&
toale

1 (1) after (2) while
(3) since (4) until
(5) Once
私は子ども
もの

Answer 1

✨ ベストアンサー ✨

ゲスト

discover が｢発見する｣という一時的な動作なので、While ～｢～間｣時間的な幅を表す意味と合わないのでバツだと思います

ゲスト

後半で、状況はさらに悪化した、とあるので、ひとたび真実が見つかると(Once)を入れると意味が通ります
｢～の一方で、～間｣だと意味が通らないと思います