【正文】
is mom was making sure the flashlights and radio were working. 本的爸爸正將木條封在窗戶上 , 同時他媽媽在確認手電筒和收 音機都能正常使用 。 4. He finally fell asleep when the wind was dying down at around 3: 00 a. 3點左右 , 風開始減弱 , 他終于睡著了 。 5. We were eating dinner in the kitchen when we heard the news on the , 我們正在廚房里吃晚飯 。 單元語法聚焦五 語法探究 過去進行時表示過去某一時間點正在進行的動作或過去某一段時間段內一直進行的動作。