【正文】
this time yesterday?[ K] 2由 while 引導在過去時間里同時進行的兩個動作 My mother was cooking dinner while my father was watching TV. 3 由 when引導的過去進行時 (注意:持續(xù)性動詞和短暫性動詞 ) I was listening to the music when the alarm went off. The students were playing noisily when the teacher came in. 。 18 Coco is good at dancing. = Coco does well in dancing. Coco 擅長于跳舞 19 Your books are on the ground, please pick them up. 你的書掉地上了,請把它們拾起來 20 Mum is getting ready for supper now. 媽媽正在準備晚餐。 14 fall ill / fall