用while或when填空1.------IwaswatchingTV,thebellrang.2.-------heryearwasover,shesaidthatshewouldreturntotheareaafterfinishingherstudies.3.-------thefirebrokeout,allthestudentsweresleepingsoundly.4.Fatherwasprepari

Question

用while或when填空 1.------ I was watching TV,the bell rang.
2.------- her year was over,she said that she would return to the area after finishing her studies.
3.------- the fire broke out,all the students were sleeping soundly.
4.Father was preparing a report ------ I was playing PC games.

Answer 1

1、when/while都可以,同时发生的.
2、when表当什么时候
3、while/when都可以
4、while表转折