중 3 문법에서 when/as/while을 구별하는 문제가 나오는데
정확한 차이를 모르겠네요.
The airplane exploded (while, when) it was taking off.
-정답 while, when
Even (when, as) paper was first invented, people still wrote on day.
-정답 when
The desk broke (when, while) I put my new computer and printer on it.
-정답 when
(while, when) we were practicing cycling in the park, it started to rain.
-정답 while, when
왜 답이 이런 식으로 되는 건지 잘 모르겠어요. ㅠ.ㅠ





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