2 昨天晚上我給妳打電話時妳在做什麽？What were you doing when I called you last night?
3 離開計算機房之前，壹定把電源關了 Turn off the power when you leave the computer room.
4天她因病未能去上班 She failed go to work because of her illness.
She was not able to go to work, as she was ill
She didn't work, because she got ill.
5 他寧願呆在家裏也不願去看無意義的電影 He would stay home rather than go to see meaningless