1ãæ¨å¤©æä¸å½æå¨åä½ä¸çæ¶åï¼æçç¶æ¯ä¸ç´å¨ççµè§ã
My parents were watching TV while I was doing my homework yesterday night.
2ãæ¨å¤©ä¸åå½èå¸è¿æ¥çæ¶åï¼æ们æ£å¨è¯´è¯å¢ã
We were talking while the teacher came in yesterday afternoon.
3ãä¸åå½æå¨åä½ä¸çæ¶åï¼æå¦å¦åæã
Mum was calling me while I was doing homework this morning.
4ãæå°å¤æ¾æ丢失çé¢ç¬ï¼ä½æ¯æå¨ä»»ä½å°æ¹é½æ²¡æ¾å°ã
I looked for my pen everywhere, but nowhere could be found.
5ãå½æ¬æ£å¸®å¦å¦åæé¤æ¶ï¼é¨ç¹å°±å¼å§ç¯çå°æ²å»ççªæ·ã
Rain drops start knocking on the window wildly while Ben helping my mother with dinner.
6ãå½é£å¨åæ¨3ç¹éæ¸åå¼±æ¶ä»æç¡çã
When the wind was donw by 3 o'clock then he slept in.
7ãå½æ´é£é¨æ¥ä¸´æ¶å¥¹æ£å¨å¾ä¹¦é¦ç书ã
She was reading in the library while rainstorm came near.
温馨提示:答案为网友推荐,仅供参考